Common Core State Standards. Mathematical Practices SMP1, SMP5, SMP6, SMP8. Content Standards 3.OA.5, 3.OA.8
|
|
- Erika Hancock
- 7 years ago
- Views:
Transcription
1 Project Objective To introduce the rules for order of operations. etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment Management Common Core State Standards Curriculum Focal Points Interactive Teacher s Lesson Guide Doing the Project Recommended Use During or after Unit 7 Key Concepts and Skills Use basic facts to solve numeric expressions. [Operations and Computation Goals 1 and 3] Recognize that numeric expressions can have different values depending on the order in which the operations are carried out. [Patterns, Functions, and Algebra Goal 3] Key Activities To explore order of operations, children use two calculators, one that follows the conventional, algebraic order of operations and one that follows a simple left-toright order of operations. Key Vocabulary order of operations Extending the Project Mathematical Practices SMP1, SMP5, SMP6, SMP8 Content Standards 3.OA.5, 3.OA.8 Materials Student Reference Book, p. 74H Math Masters, p. 394A Class Data Pad slate Per group: 2 calculators one that follows the conventional order of operations (such as a scientific calculator) and one that follows a left-to-right order of operations (such as most four-function calculators, including the TI-108 and Casio SL-450). See Advance Preparation. Using a calculator that follows a left-to-right order of operations to solve number sentences, children record the key sequences that should be used to follow the conventional, algebraic order of operations. Children practice skills through Home Link activities. Materials Math Masters, p. 394A Per group: 2 calculators. See Materials list in Part 1. Student Reference Book, p. 74H Additional Information Once children begin to encounter expressions such as , they have to decide the order in which the indicated operations should be carried out. The simplest order is to begin at the left and carry out the operations in the order in which they appear. This simple left-to-right order of operations is built into many four-function calculators. But it is neither the order of operations commonly used in higher mathematics nor the one built into more advanced calculators. When people refer to, by convention they mean the algebraic order of operations in which multiplication and division take precedence over addition and subtraction and operations of equal precedence are performed from left to right. There are other, more specialized orders of operation that are used in technical fields but are not pertinent to school mathematics. In Everyday Mathematics, we follow common usage and refer to the conventional order of operations as the. See Section of the Teacher s Reference Manual for further discussion. Advance Preparation For Part 1, gather enough calculators to provide two for each small group of 3 or 4 children. You might consider using calculators on cell phones and on the Internet. For each group, one calculator should follow the conventional order of operations (such as a scientific calculator); the other should follow a simple left-to-right order of operations (such as most four-function calculators including the TI-108 and Casio SL-450). To check whether a calculator follows the conventional order of operations, enter Calculators that follow the conventional order of operations will show 21 in the display. Calculators that follow the left-to-right order will show 33 in the display. Copy the list of rules for order of operations from Teacher s Lesson Guide, page 502B onto the Class Data Pad. 936 Project 7
2 1 Doing the Project Exploring SMALL-GROUP Tell the class that you have a mystery for them. Explain that you wanted to solve But when you used two different calculators, you got two different answers. One calculator gave the result as 21; the other gave 33. Write the following number sentences on the board: = = 33 Ask children to figure out how each calculator solved the problem. To get 21, one calculator multiplied 5 3 first and then added the result to 6; 5 3 = 15; = 21. To get 33, the other calculator added first and then multiplied the result by 3; = 11; 11 3 = 33. Distribute two calculators to each small group one that follows the conventional order of operations (such as a scientific calculator) and one that follows a left-to-right order of operations (such as most four-function calculators, including the TI-108 and Casio SL-450). Have each group use each calculator to solve =? Have them share their answers. 16 (left-to-right) and 1 (scientific) Ask children to explain how each of their calculators solved the problem. Sample answers: One calculator (scientific) multiplied first and then subtracted. The other calculator (left-to-right) subtracted first and then multiplied. Explain that some calculators carry out operations in the order they are entered, or left-to-right, in the number sentence. Other calculators follow a special set of rules that tell which operation to do first and which operation to do next. Project 7 936A
3 Student Page Operations and Computation In many situations, the order in which things are done is important. For example, you always put on your socks before your shoes. In solving number models, certain things must be done in a certain order. For example, to solve =, you must know whether to add first or to multiply first. There are rules that tell you what to do first and what to do next. 74H 1. Do operations inside parentheses first. 2. Multiply and divide in order, from left to right. 3. Add and subtract in order, from left to right. Solve = Multiply first Then add The answer is = 20 Solve (9-6 2) = Start inside parentheses. Divide first. 10 (9 6 2) Then subtract. 10 (9 3) Subtract again The answer is (9 6 2) = 4 Student Reference Book, p. 74H Scientific calculators always follow the rules for the order of operations. Introducing Order of Operations (Student Reference Book, p. 74H) WHOLE-CLASS Tell children that to avoid confusion when solving number sentences, mathematicians have agreed to a set of rules, called the order of operations. These rules tell you what to do first and what to do next. Refer children to the list of rules you prepared on the Class Data Pad. 1. If there are parentheses, do the operations inside the parentheses first. Follow rules 2 and 3 when computing inside parentheses. NOTE It is important to emphasize that multiplication and division are of equal priority. This means that you perform whichever of these two operations comes first, from left to right. Likewise, addition and subtraction are of equal priority. As a class, read about the order of operations on Student Reference Book, page 74H. Practicing (Math Masters, p. 394A, Student Reference Book, p. 74H) WHOLE-CLASS Name PROJECT 7 Project Master Date Use order of operations to solve each number sentence below. Show your work. To check your work, use a calculator that follows order of operations. 1. If there are parentheses, do the operations inside the parentheses first = = = = 8 5. (22 + 8) 2 = = (7 2) Write number sentences on the board and have children copy them onto their slates. Referring to the Rules for the Order of Operations on the Class Data Pad or on Student Reference Book, page 74H, children underline the operation that should be performed first and then solve. Have volunteers share their solution strategies. Suggestions: = 2 20 = = = (2 + 5) = 14 6 = (15 6) When children are ready, have them work in small groups, following the rules for the order of operations to solve the number sentences on Math Masters, page 394A. They use scientific calculators (those that follow the conventional order of operations) to check their work. Bring the class together to share answers. Math Masters, p. 394A 936B Project 7
4 2 Extending the Project Extension Suggestions (Math Masters, p. 394A) PARTNER For each problem on Math Masters, page 394A, have children record the key sequence that should be used to correctly follow the conventional order of operations with a calculator that follows a left-to-right order. Children use a left-to-right calculator to check their work. For example, the key sequence to solve is: Home Link Suggestions (Student Reference Book, p. 74H) INDEPENDENT Children discuss the order of operations and share Student Reference Book, page 74H with family members. Children and family members determine whether their home calculators follow the conventional order of operations. Project 7 936C
5 Name Date PROJECT 7 Use order of operations to solve each number sentence below. Show your work. To check your work, use a calculator that follows order of operations. 1. If there are parentheses, do the operations inside the parentheses first. 1. = = 3. = = Copyright Wright Group/McGraw-Hill 5. (22 + 8) 2 = 6. = (7 2) A
Objective To introduce the concept of square roots and the use of the square-root key on a calculator. Assessment Management
Unsquaring Numbers Objective To introduce the concept of square roots and the use of the square-root key on a calculator. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts
More informationU.S. Traditional Long Division, Part 1 Objective To introduce U.S. traditional long division.
Algorithm Project U.S. Traditional Long Division, Part 1 Objective To introduce U.S. traditional long division. www.everydaymathonline.com etoolkit Algorithms Practice EM Facts Workshop Game Family Letters
More informationChange Number Stories Objective To guide children as they use change diagrams to help solve change number stories.
Number Stories Objective To guide children as they use change diagrams to help solve change number stories. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game
More informationObjective To guide the development and use of a rule for generating equivalent fractions. Family Letters. Assessment Management
Equivalent Fractions Objective To guide the development and use of a rule for generating equivalent fractions. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game
More informationThe Distributive Property
The Distributive Property Objectives To recognize the general patterns used to write the distributive property; and to mentally compute products using distributive strategies. www.everydaymathonline.com
More informationFactor Trees. Objective To provide experiences with finding the greatest common factor and the least common multiple of two numbers.
Factor Trees Objective To provide experiences with finding the greatest common factor and the least common multiple of two numbers. www.everydaymathonline.com epresentations etoolkit Algorithms Practice
More informationCalculator Practice: Computation with Fractions
Calculator Practice: Computation with Fractions Objectives To provide practice adding fractions with unlike denominators and using a calculator to solve fraction problems. www.everydaymathonline.com epresentations
More informationMultiplying Fractions by Whole Numbers
Multiplying Fractions by Whole Numbers Objective To apply and extend previous understandings of multiplication to multiply a fraction by a whole number. www.everydaymathonline.com epresentations etoolkit
More informationThe Lattice Method of Multiplication
The Lattice Method of Multiplication Objective To review and provide practice with the lattice method for multiplication of whole numbers and decimals. www.everydaymathonline.com epresentations etoolkit
More informationSubtracting Mixed Numbers
Subtracting Mixed Numbers Objective To develop subtraction concepts related to mixed numbers. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters
More informationAddition of Multidigit Numbers
Addition of Multidigit Numbers Objectives To review the partial-sums algorithm used to solve multidigit addition problems; and to introduce a column-addition method similar to the traditional addition
More informationBaseball Multiplication Objective To practice multiplication facts.
Baseball Multiplication Objective To practice multiplication facts. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment Management Common
More informationParentheses in Number Sentences
Parentheses in Number Sentences Objective To review the use of parentheses. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment Management
More informationMultiplication and Division of Positive and Negative Numbers
Multiplication and Division of Positive Objective o develop and apply rules for multiplying and dividing positive and www.everydaymathonline.com epresentations eoolkit Algorithms Practice EM Facts Workshop
More informationBuying at the Stock-Up Sale
Buying at the Stock-Up Sale Objective To guide children as they multiply using mental math and the partial-products algorithm. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM
More informationLine Plots. Objective To provide experience creating and interpreting line plots with fractional units. Assessment Management
Line Plots Objective To provide experience creating and interpreting line plots with fractional units. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family
More informationReview: Comparing Fractions Objectives To review the use of equivalent fractions
Review: Comparing Fractions Objectives To review the use of equivalent fractions in comparisons. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters
More informationAssessment Management
Facts Using Doubles Objective To provide opportunities for children to explore and practice doubles-plus-1 and doubles-plus-2 facts, as well as review strategies for solving other addition facts. www.everydaymathonline.com
More informationVolume of Right Prisms Objective To provide experiences with using a formula for the volume of right prisms.
Volume of Right Prisms Objective To provide experiences with using a formula for the volume of right prisms. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game
More informationComparing Fractions Objective To provide practice ordering sets of fractions.
Comparing Fractions Objective To provide practice ordering sets of fractions. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment Management
More informationSunrise-Sunset Line Graphs
Sunrise-Sunset Line Graphs Objectives To guide children as they analyze data from the sunrise-sunset routine; and to demonstrate how to make and read a line graph. www.everydaymathonline.com epresentations
More informationBox Plots. Objectives To create, read, and interpret box plots; and to find the interquartile range of a data set. Family Letters
Bo Plots Objectives To create, read, and interpret bo plots; and to find the interquartile range of a data set. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop
More informationVolume of Pyramids and Cones
Volume of Pyramids and Cones Objective To provide experiences with investigating the relationships between the volumes of geometric solids. www.everydaymathonline.com epresentations etoolkit Algorithms
More informationFrames and Arrows Having Two Rules
Frames and Arrows Having Two s Objective To guide children as they solve Frames-and-Arrows problems having two rules. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop
More informationHidden Treasure: A Coordinate Game. Assessment Management. Matching Number Stories to Graphs
Hidden Treasure: A Coordinate Game Objective To reinforce students understanding of coordinate grid structures and vocabulary. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM
More informationMiddle Value (Median) of a Set of Data
Middle Value (Median) of a Set of Data Objectives To guide children as they sort numerical data and arrange data in ascending or descending order, and as they find the middle value (median) for a set of
More informationObjective To guide exploration of the connection between reflections and line symmetry. Assessment Management
Line Symmetry Objective To guide exploration of the connection between reflections and line symmetry. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family
More informationComparing and Ordering Fractions
Comparing and Ordering Fractions Objectives To review equivalent fractions; and to provide experience with comparing and ordering fractions. www.everydaymathonline.com epresentations etoolkit Algorithms
More informationReview of Basic Fraction Concepts
Review of asic Fraction Concepts Objective To review fractions as parts of a whole (ONE), fractions on number lines, and uses of fractions. www.everydaymathonline.com epresentations etoolkit lgorithms
More informationCapacity. Assessment Management
Capacity Objective To review units of capacity. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment Management Common Core State Standards
More informationMeasuring with a Ruler
Measuring with a Ruler Objective To guide children as they measure line segments to the nearest inch, _ inch, _ inch, centimeter, _ centimeter, and millimeter. www.everydaymathonline.com epresentations
More informationProgress Check 6. Objective To assess students progress on mathematical content through the end of Unit 6. Looking Back: Cumulative Assessment
Progress Check 6 Objective To assess students progress on mathematical content through the end of Unit 6. Looking Back: Cumulative Assessment The Mid-Year Assessment in the Assessment Handbook is a written
More informationHFCC Math Lab Beginning Algebra 13 TRANSLATING ENGLISH INTO ALGEBRA: WORDS, PHRASE, SENTENCES
HFCC Math Lab Beginning Algebra 1 TRANSLATING ENGLISH INTO ALGEBRA: WORDS, PHRASE, SENTENCES Before being able to solve word problems in algebra, you must be able to change words, phrases, and sentences
More informationTeaching Pre-Algebra in PowerPoint
Key Vocabulary: Numerator, Denominator, Ratio Title Key Skills: Convert Fractions to Decimals Long Division Convert Decimals to Percents Rounding Percents Slide #1: Start the lesson in Presentation Mode
More informationObjective To introduce a formula to calculate the area. Family Letters. Assessment Management
Area of a Circle Objective To introduce a formula to calculate the area of a circle. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment
More informationReading and Writing Large Numbers
Reading and Writing Large Numbers Objective To read and write large numbers in standard, expanded, and number-and-word notations. www.everydaymathonline.com epresentations etoolkit Algorithms Practice
More informationThe Order of Operations Redesigned. Rachel McCloskey Dr. Valerie Faulkner
+ The Order of Operations Redesigned Rachel McCloskey Dr. Valerie Faulkner + Please simplify and answer the following: n 23 2 + 12 8 = n 4 + 3 x 7 - (5 + 2) 3 = n Why do we have the order of operations?
More informationReading and Writing Small Numbers
Reading Writing Small Numbers Objective To read write small numbers in stard exped notations wwweverydaymathonlinecom epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment
More informationA Prime Investigation with 7, 11, and 13
. Objective To investigate the divisibility of 7, 11, and 13, and discover the divisibility characteristics of certain six-digit numbers A c t i v i t y 3 Materials TI-73 calculator A Prime Investigation
More informationSection 1.5 Exponents, Square Roots, and the Order of Operations
Section 1.5 Exponents, Square Roots, and the Order of Operations Objectives In this section, you will learn to: To successfully complete this section, you need to understand: Identify perfect squares.
More informationTime needed. Before the lesson Assessment task:
Formative Assessment Lesson Materials Alpha Version Beads Under the Cloud Mathematical goals This lesson unit is intended to help you assess how well students are able to identify patterns (both linear
More informationCommutative Property Grade One
Ohio Standards Connection Patterns, Functions and Algebra Benchmark E Solve open sentences and explain strategies. Indicator 4 Solve open sentences by representing an expression in more than one way using
More informationThe Half-Circle Protractor
The Half-ircle Protractor Objectives To guide students as they classify angles as acute, right, obtuse, straight, and reflex; and to provide practice using a half-circle protractor to measure and draw
More informationAssessment Management
Weight Objectives To review grams and ounces as units of mass and weight; and to guide the estimation and measurement of weight in grams and ounces. www.everydaymathonline.com epresentations etoolkit Algorithms
More information23. RATIONAL EXPONENTS
23. RATIONAL EXPONENTS renaming radicals rational numbers writing radicals with rational exponents When serious work needs to be done with radicals, they are usually changed to a name that uses exponents,
More informationLesson Plan. N.RN.3: Use properties of rational and irrational numbers.
N.RN.3: Use properties of rational irrational numbers. N.RN.3: Use Properties of Rational Irrational Numbers Use properties of rational irrational numbers. 3. Explain why the sum or product of two rational
More informationWarm-Up. Today s Objective/Standards: Students will use the correct order of operations to evaluate algebraic expressions/ Gr. 6 AF 1.
Warm-Up CST/CAHSEE: Gr. 6 AF 1.4 Simplify: 8 + 8 2 + 2 A) 4 B) 8 C) 10 D) 14 Review: Gr. 7 NS 1.2 Complete the statement using ,. Explain. 2 5 5 2 How did students get the other answers? Other: Gr.
More informationSolving Proportions by Cross Multiplication Objective To introduce and use cross multiplication to solve proportions.
Solving Proportions by Cross Multiplication Objective To introduce and use cross multiplication to solve proportions. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop
More informationPrentice Hall: Middle School Math, Course 1 2002 Correlated to: New York Mathematics Learning Standards (Intermediate)
New York Mathematics Learning Standards (Intermediate) Mathematical Reasoning Key Idea: Students use MATHEMATICAL REASONING to analyze mathematical situations, make conjectures, gather evidence, and construct
More informationBeads Under the Cloud
Beads Under the Cloud Intermediate/Middle School Grades Problem Solving Mathematics Formative Assessment Lesson Designed and revised by Kentucky Department of Education Mathematics Specialists Field-tested
More informationDirect Translation is the process of translating English words and phrases into numbers, mathematical symbols, expressions, and equations.
Section 1 Mathematics has a language all its own. In order to be able to solve many types of word problems, we need to be able to translate the English Language into Math Language. is the process of translating
More informationUnit 1 Number Sense. In this unit, students will study repeating decimals, percents, fractions, decimals, and proportions.
Unit 1 Number Sense In this unit, students will study repeating decimals, percents, fractions, decimals, and proportions. BLM Three Types of Percent Problems (p L-34) is a summary BLM for the material
More informationName of Lesson: Properties of Equality A Review. Mathematical Topic: The Four Properties of Equality. Course: Algebra I
Name of Lesson: Properties of Equality A Review Mathematical Topic: The Four Properties of Equality Course: Algebra I Time Allocation: One (1) 56 minute period Pre-requisite Knowledge: The students will
More informationToothpick Squares: An Introduction to Formulas
Unit IX Activity 1 Toothpick Squares: An Introduction to Formulas O V E R V I E W Rows of squares are formed with toothpicks. The relationship between the number of squares in a row and the number of toothpicks
More informationThe Order of Operations Redesigned. Rachel McCloskey Dr. Valerie Faulkner
+ The Order of Operations Redesigned Rachel McCloskey Dr. Valerie Faulkner + Please excuse my dear Aunt Sally from your classroom n Why? n She confuses students about the order to carry out multiplication/division
More informationVerbal Phrases to Algebraic Expressions
Student Name: Date: Contact Person Name: Phone Number: Lesson 13 Verbal Phrases to s Objectives Translate verbal phrases into algebraic expressions Solve word problems by translating sentences into equations
More informationObjectives To review and provide practice with the lattice method for multiplication.
Objectives To review and provide practice with the lattice method for multiplication. Teaching the Lesson materials Key Activities Students review the lattice method for multiplication with - and -digit
More informationLesson 1: Review of Decimals: Addition, Subtraction, Multiplication
LESSON 1: REVIEW OF DECIMALS: ADDITION AND SUBTRACTION Weekly Focus: whole numbers and decimals Weekly Skill: place value, add, subtract, multiply Lesson Summary: In the warm up, students will solve a
More informationProblem solving has been the focus of a substantial number of research
Research Into Practice MATHEMATICS Solving Word Problems Developing Students Quantitative Reasoning Abilities Problem solving has been the focus of a substantial number of research studies over the past
More informationMaths Workshop for Parents 2. Fractions and Algebra
Maths Workshop for Parents 2 Fractions and Algebra What is a fraction? A fraction is a part of a whole. There are two numbers to every fraction: 2 7 Numerator Denominator 2 7 This is a proper (or common)
More informationPlease Excuse My Dear Aunt Sally
Really Good Stuff Activity Guide Order of Operations Poster Congratulations on your purchase of the Really Good Stuff Order of Operations Poster a colorful reference poster to help your students remember
More informationMultiplying Fractions
. Multiplying Fractions. OBJECTIVES 1. Multiply two fractions. Multiply two mixed numbers. Simplify before multiplying fractions 4. Estimate products by rounding Multiplication is the easiest of the four
More information5 th Grade Common Core State Standards. Flip Book
5 th Grade Common Core State Standards Flip Book This document is intended to show the connections to the Standards of Mathematical Practices for the content standards and to get detailed information at
More informationIntegers are positive and negative whole numbers, that is they are; {... 3, 2, 1,0,1,2,3...}. The dots mean they continue in that pattern.
INTEGERS Integers are positive and negative whole numbers, that is they are; {... 3, 2, 1,0,1,2,3...}. The dots mean they continue in that pattern. Like all number sets, integers were invented to describe
More informationNo Solution Equations Let s look at the following equation: 2 +3=2 +7
5.4 Solving Equations with Infinite or No Solutions So far we have looked at equations where there is exactly one solution. It is possible to have more than solution in other types of equations that are
More informationObjectives To review making ballpark estimates; and to review the counting-up and trade-first subtraction algorithms. materials. materials.
Objectives To review making ballpark estimates; and to review the counting-up and trade-first subtraction algorithms. Teaching the Lesson materials Key Activities Children make ballpark estimates for -digit
More informationThis page must be completed and submitted with your Substantive Assignment. Incomplete or missing information WILL NOT be processed.
Welcome to Math 11 Pre- Calculus This page must be completed and submitted with your Substantive Assignment. Incomplete or missing information WILL NOT be processed. NOTE: Registration forms with attached,
More informationMathematics sample unit Order of Operations Stage 3. Detail: 8 activities. Substrand: S3 NA Multiplication and Division 2 (part)
Mathematics sample unit Order of Operations Stage 3 Scope and sequence summary Substrand: S3 NA Multiplication and Division 2 (part) Duration: 2 weeks Detail: 8 activities Outcomes Key considerations Overview
More informationVocabulary Cards and Word Walls Revised: June 29, 2011
Vocabulary Cards and Word Walls Revised: June 29, 2011 Important Notes for Teachers: The vocabulary cards in this file match the Common Core, the math curriculum adopted by the Utah State Board of Education,
More informationMultiplying Integers. Lesson Plan
Lesson Plan Video: 12 minutes Lesson: 38 minutes Pre-viewing :00 Warm up: Write 5 + 5 + 5 + 5 = on the board. Ask students for the answer. Then write 5 x 4 = on the board. Ask the students for the answer.
More informationOA3-10 Patterns in Addition Tables
OA3-10 Patterns in Addition Tables Pages 60 63 Standards: 3.OA.D.9 Goals: Students will identify and describe various patterns in addition tables. Prior Knowledge Required: Can add two numbers within 20
More informationAlignment of the Hawaii Preschool Content Standards With HighScope s Preschool Child Observation Record (COR), 2nd edition
Alignment of the Hawaii Preschool Content Standards With HighScope s Preschool Child Observation Record (COR), 2nd edition The following chart shows how items from the Hawaii Preschool Content Standards
More informationMy Review Use My Review pages to assess your students' understanding of the vocabulary and key concepts in this chapter.
Review Fluency Practice Attend to Precision These pages encourage students to demonstrate fluency for addition facts. You can use these as a timed or untimed exercises. Pages 267-268 Have students practice
More informationRepresenting Variability with Mean, Median, Mode, and Range
CONCEPT DEVELOPMENT Mathematics Assessment Project CLASSROOM CHALLENGES A Formative Assessment Lesson Representing Variability with Mean, Median, Mode, and Range Mathematics Assessment Resource Service
More informationMath Journal HMH Mega Math. itools Number
Lesson 1.1 Algebra Number Patterns CC.3.OA.9 Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. Identify and
More informationIep Math Goals For Subtraction With Regrouping
Iep Math Goals For With Free PDF ebook Download: Iep Math Goals For With Download or Read Online ebook iep math goals for subtraction with regrouping in PDF Format From The Best User Guide Database Jul
More informationContents. Sample worksheet from www.mathmammoth.com
Contents Introduction... 4 Warmup: Mental Math 1... 8 Warmup: Mental Math 2... 10 Review: Addition and Subtraction... 12 Review: Multiplication and Division... 15 Balance Problems and Equations... 19 More
More informationBlended Instructional Design
Blended Instructional Design Introduction Before We Get Started This guide explains how to teach lesson with Prentice Hall Algebra 1, Geometry, and Algebra 2 the new Prentice Hall High School Math series.
More informationLesson 4: Convert Fractions, Review Order of Operations
Lesson 4: Convert Fractions, Review Order of Operations LESSON 4: Convert Fractions, Do Order of Operations Weekly Focus: fractions, decimals, percent, order of operations Weekly Skill: convert, compute
More information1 BPS Math Year at a Glance (Adapted from A Story of Units Curriculum Maps in Mathematics P-5)
Grade 5 Key Areas of Focus for Grades 3-5: Multiplication and division of whole numbers and fractions-concepts, skills and problem solving Expected Fluency: Multi-digit multiplication Module M1: Whole
More informationMathematics Policy. Michael Sobell Sinai School
Mathematics Policy 2014 Mathematics Policy Section 1: Introduction Mathematics is a creative and highly inter-connected discipline that has been developed over centuries, providing the solution to some
More informationHow Old Are They? This problem gives you the chance to: form expressions form and solve an equation to solve an age problem. Will is w years old.
How Old Are They? This problem gives you the chance to: form expressions form and solve an equation to solve an age problem Will is w years old. Ben is 3 years older. 1. Write an expression, in terms of
More informationSection 4.1 Rules of Exponents
Section 4.1 Rules of Exponents THE MEANING OF THE EXPONENT The exponent is an abbreviation for repeated multiplication. The repeated number is called a factor. x n means n factors of x. The exponent tells
More informationGrade 3: Module 1: Unit 1: Lesson 8 Paragraph Writing Instruction
Grade 3: Module 1: Unit 1: Lesson 8 This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Exempt third-party content is indicated by the footer: (name
More informationStarting Your Own Business
Grade Five Starting Your Own Business Overview Students listen to several chapters from The Toothpaste Millionaire, by Jean Merrill, to learn about starting a business and earning a profit. They complete
More information3.2 Methods of Addition
.2 Methods of Addition Objectives Relate addition stories to number bonds. Write two addition facts for a given number bond. Solve picture problems using addition. Learn addition facts through, and the
More information0.8 Rational Expressions and Equations
96 Prerequisites 0.8 Rational Expressions and Equations We now turn our attention to rational expressions - that is, algebraic fractions - and equations which contain them. The reader is encouraged to
More informationDistrict 203 K-4 Elementary Summer School 2015
District 203 K-4 Elementary Summer School 2015 The following Elementary Summer School courses will be conducted from Monday, June 8, 2014, through Friday, June 26, 2015. THE SAME COURSES WILL BE OFFERED
More informationSummer Assignment for incoming Fairhope Middle School 7 th grade Advanced Math Students
Summer Assignment for incoming Fairhope Middle School 7 th grade Advanced Math Students Studies show that most students lose about two months of math abilities over the summer when they do not engage in
More informationMath Common Core Sampler Test
High School Algebra Core Curriculum Math Test Math Common Core Sampler Test Our High School Algebra sampler covers the twenty most common questions that we see targeted for this level. For complete tests
More informationPAYCHEX, INC. BASIC BUSINESS MATH TRAINING MODULE
PAYCHEX, INC. BASIC BUSINESS MATH TRAINING MODULE 1 Property of Paychex, Inc. Basic Business Math Table of Contents Overview...3 Objectives...3 Calculator...4 Basic Calculations...6 Order of Operation...9
More informationNumeracy and mathematics Experiences and outcomes
Numeracy and mathematics Experiences and outcomes My learning in mathematics enables me to: develop a secure understanding of the concepts, principles and processes of mathematics and apply these in different
More informationUsing Multiplication and Division Facts
Lesson 52 MATH Lesson 52 Using Multiplication and Division Facts Objectives Solve division problems using related multiplication facts. Write related multiplication and division sentences. Use problem-solving
More informationQuotient Of Expressions Involving Exponents Calculators
Quotient Of Expressions Involving Free PDF ebook Download: Quotient Of Expressions Involving Download or Read Online ebook quotient of expressions involving exponents calculators in PDF Format From The
More informationUnit 6 Number and Operations in Base Ten: Decimals
Unit 6 Number and Operations in Base Ten: Decimals Introduction Students will extend the place value system to decimals. They will apply their understanding of models for decimals and decimal notation,
More informationLesson Plan Warehouse Grade 7 Adding Integers
CCSSM: Grade 7 DOMAIN: The Number System Cluster: Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers. Standard: 7.NS.1: Apply
More information7 th Grade Integer Arithmetic 7-Day Unit Plan by Brian M. Fischer Lackawanna Middle/High School
7 th Grade Integer Arithmetic 7-Day Unit Plan by Brian M. Fischer Lackawanna Middle/High School Page 1 of 20 Table of Contents Unit Objectives........ 3 NCTM Standards.... 3 NYS Standards....3 Resources
More informationPERCENTS. Percent means per hundred. Writing a number as a percent is a way of comparing the number with 100. For example: 42% =
PERCENTS Percent means per hundred. Writing a number as a percent is a way of comparing the number with 100. For example: 42% = Percents are really fractions (or ratios) with a denominator of 100. Any
More informationNCTM Curriculum Focal Points for Grade 5. Everyday Mathematics, Grade 5
NCTM Curriculum Focal Points and, Grade 5 NCTM Curriculum Focal Points for Grade 5 Number and Operations and Algebra: Developing an understanding of and fluency with division of whole numbers Students
More informationClick on the links below to jump directly to the relevant section
Click on the links below to jump directly to the relevant section What is algebra? Operations with algebraic terms Mathematical properties of real numbers Order of operations What is Algebra? Algebra is
More information