U.S. Traditional Subtraction Objective To introduce U.S. traditional subtraction.


 Warren Harmon
 1 years ago
 Views:
Transcription
1 Algorithm Project U.S. Traditional Objective To introduce U.S. traditional subtraction. 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 After Lesson Key Concepts and Skills Identify places in whole numbers and the values of the digits in those places. [Number and Numeration Goal ] Use subtraction facts to find differences of multidigit whole numbers. [Operations and Computation Goal ] Subtract multidigit numbers. [Operations and Computation Goal ] Write and solve subtraction number stories. [Operations and Computation Goal ] Key Activities Children explore and practice U.S. traditional subtraction with multidigit whole numbers. Key Vocabulary U.S. traditional subtraction Extending the Project Mathematical Practices SMP, SMP, SMP, SMP, SMP, SMP, SMP Content Standards.OA.,.NBT. Materials Math Journal or, pp. P P Student Reference Book, p. B $, $, $ bills (Math Masters, pp. ; optional) base blocks (optional) Children solve multidigit subtraction problems, first using the focus algorithm (tradefirst subtraction) and then using any algorithm they choose. Materials Online Additional Practice, pp. A D Student Reference Book, pp. and B Algorithm Project A
2 Date U.S. Traditional Algorithm Project to show your estimate. Use any strategy to solve the problem. Sample answer: =. Ballpark estimate: In one year, the pet store sold guppies and goldfish. How many more guppies were sold? guppies Use U.S. traditional subtraction to solve each problem.. Ballpark estimate: =. Ballpark estimate: = Doing the Project Solving a Problem (Math Journal, p. P) INDEPENDENT Ask children to solve Problem on journal page P. Tell them they may use base blocks, play money, paper and pencil, or any other tools they wish, except calculators.. Ballpark estimate: = Math Journal, p. P EMcuMJ_G_PP_P.indd. Ballpark estimate: = = // : PM Discussing Solutions (Math Journal, p. P) WHOLECLASS Discuss children s solutions to Problem on journal page P. = guppies Expect that children will use several different methods, which may include modeling with base blocks or other manipulatives, applying various paperandpencil methods such as counting up, and using tradefirst subtraction. Some children may also use U.S. traditional subtraction. Possible strategies: Modeling with base blocks Show with hundreds, tens, and ones. Trade hundred for tens. Trade ten for ones. Subtract by removing hundreds, tens, and ones. ( hundred, tens, and ones) remains. A Algorithm Project U.S. Traditional
3 Counting up = + = + = + = + = = = Using tradefirst subtraction Using U.S. traditional subtraction NOTE Tradefirst subtraction resembles U.S. traditional subtraction, except that in tradefirst subtraction, as the name implies, all the trading is done before any subtractions are carried out, allowing the person to concentrate on one task at a time. Introducing U.S. Traditional WHOLECLASS After you have discussed children s solutions, and even if one or more children used U.S. traditional subtraction, demonstrate it again as described below. Example : Step : Start with the s. Since >, you need to regroup. Trade ten for ones: = hundreds + ten + ones. Subtract the s: =. Algorithm Project A
4 Date U.S. Traditional Algorithm Project =. Ballpark estimate: There were children on the playground. When the school bell rang, went into the school. How many children were still on the playground? children. Ballpark estimate: =. Ballpark estimate: = Step : Go to the s. Since >, you need to regroup. Trade hundred for tens: = hundreds + tens + ones. Subtract the s: =. Step : Go to the s. You don t need to regroup. Subtract the s: =.. Ballpark estimate: =. Ballpark estimate: = = = more guppies than goldfish were sold. Example : Math Journal, p. P EMcuMJ_G_PP_P.indd // : PM Step : Start with the s. Since >, you need to regroup. There are no tens in, so trade hundred for tens and then trade ten for ones: = hundreds + tens + ones. Subtract the s: =. Date Math Journal, p. P U.S. Traditional Algorithm Project. Ballpark estimate: = Marcus had pictures on his computer. He deleted of them. How many pictures were left on his computer? pictures. Ballpark estimate: Write a number story for. Solve your number story. Fill in the missing numbers in the subtraction problems... = ; Number stories vary. Sample estimate shown. Step : Go to the s. You don t need to regroup. Subtract the s: =. Step : Go to the s. You don t need to regroup. Subtract the s: =. = You may want to work several more examples with the whole class. Suggestions: =? =? =? =? =? =? EMcuMJ_G_PP_P.indd // : PM A Algorithm Project U.S. Traditional
5 Practicing U.S. Traditional (Math Journal, pp. P P; Student Reference Book, p. B) PARTNER When children are ready, have them solve Problems on journal page P. They may find the example on Student Reference Book, page B helpful. Journal pages P P provide children with additional practice using U.S. traditional subtraction. Use these journal pages as necessary. Date U.S. Traditional Algorithm Project. Ballpark estimate: = Josh wrote a story with words. Zoe wrote a story with words. How many more words are in Zoe s story? words. Ballpark estimate: = Write a number story for. Solve your number story. ; Number stories vary. Sample estimate shown. Extending the Project Solving Multidigit INDEPENDENT Problems (Online Additional Practice, pp. A D; Student Reference Book, pp. and B) Fill in the missing numbers in the subtraction problems... Math Journal, p. P EMcuMJ_G_PP_P.indd // : PM Online practice pages A D provide children with additional practice solving multidigit subtraction problems. Use these pages as necessary. Encourage children to use the focus algorithm (tradefirst subtraction) to solve the problems on practice page A. Invite them to use any algorithm they wish to solve the problems on the remaining pages. Children may find the examples on Student Reference Book, pages and B helpful. Go to to access the additional practice pages. Online Master Name Date TradeFirst Online Additional Practice Algorithm Project to show your estimate. Use tradefirst subtraction to solve each problem.. Ballpark estimate: Ravi had marbles. He gave marbles to his cousin. How many marbles does he have left? marbles. Ballpark estimate: Sample answer: =. Ballpark estimate: = =. Ballpark estimate:. Ballpark estimate: = = = Online Additional Practice, p. A EMcuGOP_AD_P.indd A // : PM Algorithm Project A
U.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 informationSubtraction of Multidigit Numbers
Subtraction of Multidigit Numbers Objectives To review the tradefirst and countingup methods, and to introduce the partialdifferences method of solving multidigit subtraction problems; and to provide
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 informationSubtraction Strategies
Subtraction Strategies Objective To review solution strategies for subtraction of multidigit numbers. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family
More informationFamily Letters. Assessment Management. Playing Target: 50
The PartialSums Algorithm Objectives To guide children as they make ballpark estimates; and to provide opportunities to model and practice the partialsums algorithm for  and digit numbers. www.everydaymathonline.com
More informationCommon Core State Standards. Mathematical Practices SMP1, SMP5, SMP6, SMP8. Content Standards 3.OA.5, 3.OA.8
Project Objective To introduce the rules for order of operations. www.everydaymathonline.com etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment Management Common Core State Standards
More informationAddition of Multidigit Numbers
Addition of Multidigit Numbers Objectives To review the partialsums algorithm used to solve multidigit addition problems; and to introduce a columnaddition method similar to the traditional addition
More informationMultiplication Fact Power and Shortcuts
Multiplication Fact Power and Shortcuts Objectives To discuss multiplication facts and the importance of fact power; and to review fact shortcuts. www.everydaymathonline.com epresentations etoolkit Algorithms
More informationSunriseSunset Line Graphs
SunriseSunset Line Graphs Objectives To guide children as they analyze data from the sunrisesunset routine; and to demonstrate how to make and read a line graph. www.everydaymathonline.com epresentations
More informationThe PartialQuotients Division Algorithm, Part 1
The PartialQuotients Division Algorithm, Part 1 Objectives To introduce and provide practice with a lowstress division algorithm for 1digit divisors. www.everydaymathonline.com epresentations etoolkit
More informationAddition Number Stories
Addition Number Stories Objective To guide children as they make up, represent, and solve addition number stories. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop
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 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 informationThe Median. Objectives To review how to display a set of data with a line plot; and to review how to find the median of a set of data.
The Median Objectives To review how to display a set of data with a line plot; and to review how to find the median of a set of data. www.everydaymathonline.com epresentations etoolkit Algorithms Practice
More informationNumber Models for Area
Number Models for Area Objectives To guide children as they develop the concept of area by measuring with identical squares; and to demonstrate how to calculate the area of rectangles using number models.
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 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 informationSimplifying Expressions: Combining Like Terms Objective To simplify algebraic expressions by combining like terms.
Simplifying Expressions: Combining Like Terms Objective To simplify algebraic expressions by combining like terms. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop
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 informationFamily Letters. Assessment Management. Playing Fraction Of
Formula for the Area of a Parallelogram Objectives To review the properties of parallelograms; and to guide the development and use of a formula for the area of a parallelogram. www.everydaymathonline.com
More informationMultiplication Facts Survey
Multiplication Facts Survey Objective To guide children as they determine which multiplication facts they still need to learn. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM
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 informationMultiplication Arrays
Multiplication Arrays Objective To provide opportunities to use arrays, multiplication/ division diagrams, and number models to represent multiplication number stories. www.everydaymathonline.com epresentations
More informationSubtraction from Addition
Subtraction from Addition Objectives To review the and 1 shortcuts; and to guide children to identify the subtraction facts related to given addition facts. www.everydaymathonline.com epresentations etoolkit
More informationObjective To introduce the concept of square roots and the use of the squareroot key on a calculator. Assessment Management
Unsquaring Numbers Objective To introduce the concept of square roots and the use of the squareroot key on a calculator. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts
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 informationMultiplication Facts Practice
Multiplication Facts Practice Objectives To introduce the 5facts test; and to provide practice with multiplication facts. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts
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 informationA CoinToss Experiment
A CoinToss Experiment Objective To guide children as they develop intuition equally likely events. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family
More informationThe LengthofDay Project
The LengthofDay Project Objectives To review telling time and finding elapsed time; and to introduce the LengthofDay project. www.everydaymathonline.com epresentations etoolkit Algorithms Practice
More informationObjectives To review making ballpark estimates; and to review the countingup and tradefirst subtraction algorithms. materials. materials.
Objectives To review making ballpark estimates; and to review the countingup and tradefirst subtraction algorithms. Teaching the Lesson materials Key Activities Children make ballpark estimates for digit
More informationmaterials materials materials Technology Teaching the Lesson Ongoing Learning & Practice Differentiation Options
Objectives To guide children as they make ballpark estimates; and to provide opportunities to model and practice the partialsums algorithm for  and digit numbers. Teaching the Lesson Key Activities Children
More informationInequalities. Assessment Management. Dividing Decimals by Decimals: Part 1
Inequalities Objectives To find and represent all the values that make an inequality in one variable true; and to represent realworld situations with inequalities. www.everydaymathonline.com epresentations
More informationAssessment Management
Facts Using Doubles Objective To provide opportunities for children to explore and practice doublesplus1 and doublesplus2 facts, as well as review strategies for solving other addition facts. www.everydaymathonline.com
More informationFrames and Arrows Having Two Rules
Frames and Arrows Having Two s Objective To guide children as they solve FramesandArrows problems having two rules. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop
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 informationReview: Addition and Subtraction of Positive and Negative Numbers
Review: Addition and Subtraction of Positive and Negative Numbers Objective To practice adding and subtracting positive and negative numbers. www.everydaymathonline.com epresentations etoolkit Algorithms
More informationSolving Simple Equations Objective To use trial and error and a coverup method to
Solving Simple Equations Objective To use trial and error and a coverup method to solve equations. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family
More informationFamily Letters. Assessment Management. Math Boxes 1 4
Objective To calculate and compare the median and mean of a data set. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment Management
More informationProgress Check 9. Objective To assess children s progress on mathematical content through the end of Unit 9. Looking Back: Cumulative Assessment
Objective To assess children s progress on mathematical content through the end of Unit 9. Looking Back: Cumulative Assessment Input children s data from into the Assessment Management Spreadsheets. Materials
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 informationPackaging Engineering
Project Packaging Engineering Objectives To use nets to represent and calculate the surface area of 3dimensional shapes; and to apply concepts of area, surface area, and volume to design a package for
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 informationPlace Value in Whole Numbers
Place Value in Whole Numbers Objectives To provide practice identifying values of digits in numbers up to one billion; and to provide practice reading and writing numbers up to one billion. www.everydaymathonline.com
More informationThe Mean and the Median
The Mean and the Median Objectives To introduce the mean of a set of data; and to review the median of a set of data. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop
More informationThe Addition/Subtraction Facts Table
The Addition/Subtraction Facts Table Objectives To provide experience exploring patterns in sums of two dice; and to introduce the Addition/Subtraction Facts Table. www.everydaymathonline.com epresentations
More informationFractions and Decimals
Fractions and Decimals Objectives To provide experience with renaming fractions as decimals and decimals as fractions; and to develop an understanding of the relationship between fractions and division.
More informationObjective To introduce and practice the partialsums addition algorithm.
Objective To introduce and practice the partialsums addition algorithm. 1 Teaching the Lesson Key Activities Children are introduced to the partialsums algorithm using base1 blocks and paperandpencil
More informationAssessment Management
Areas of Rectangles Objective To reinforce students understanding of area concepts and units of area. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family
More informationFormula for the Area of a Triangle Objective To guide the development and use of a formula for the area of a triangle.
Formula for the rea of a Triangle Objective To guide the development and use of a formula for the area of a triangle. www.everydaymathonline.com epresentations etoolkit lgorithms Practice EM Facts Workshop
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 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 informationAddition and Subtraction of Decimals Objective To add, subtract, and round decimals.
Addition and Subtraction of Decimals Objective To add, subtract, and round decimals. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment
More informationBuying at the StockUp Sale
Buying at the StockUp Sale Objective To guide children as they multiply using mental math and the partialproducts algorithm. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM
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 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 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 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 informationMultiplication and Division Fact Families
Multiplication and Division Fact Families Objectives To review fact families and the Multiplication/Division Facts Table; and to guide children as they practice multiplication and division facts. www.everydaymathonline.com
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 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 information100 Subtraction Math Facts
100 Math Facts Free PDF ebook Download: 100 Math Facts Download or Read Online ebook 100 subtraction math facts in PDF Format From The Best User Guide Database Facts for 010 drilling the math facts; however,
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 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 informationUsing Tree Diagrams to Calculate Probabilities
Using Tree Diagrams to Calculate Probabilities Objective To use tree diagrams to help calculate probabilities. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game
More informationReading and Writing Large Numbers
Reading and Writing Large Numbers Objective To read and write large numbers in standard, expanded, and numberandword notations. www.everydaymathonline.com epresentations etoolkit Algorithms Practice
More informationExploring Length, Area, and Attributes
Explorations Exploring Length, Area, and Attributes Objectives To guide children as they measure lengths and distances to the nearest inch and centimeter, explore area by tiling surfaces, and sort attribute
More informationPatternBlock Fractions
Patternlock Fractions Objective To guide students as they find fractional parts of polygonal regions. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family
More informationThreeDigit Addition and Subtraction
Lesson Grade 4 2 Lesson ThreeDigit Addition and Subtraction As we move forward this week into word problems and multidigit addition and subtraction, continue to focus on anything your child struggled
More information= = = = = = =2 3 10) = =1 2 12) = )
11 ) 11 11  1 1 1 1 1 19  1 10 11 91 11 111 10 91     1 11 1   1 11 1 91   1   1   11 1 11  110 9 1   1 1.. 1. 1... 10. 9. 9 10. 1 11. 1. 1. 1. 10 1. 1 1 1 110 9 1 9 0
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 Rectangular Prisms Objective To provide experiences with using a formula for the volume of rectangular prisms.
Volume of Rectangular Prisms Objective To provide experiences with using a formula for the volume of rectangular prisms. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts
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 informationExponential Notation for Powers of 10
Expntial Notation for Objective To introduce numberandword notation for large numbers and expntial notation for powers of 10. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM
More informationSurface Area. Assessment Management
Surface Area Objective To introduce finding the surface area of prisms, cylinders, and pyramids. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters
More informationThis task is used to help develop the understanding of the value of a digit as well as to support rounding concepts.
PRACTICE TASK: THE GREAT ROUND UP! (Adapted from North Carolina s Core Essentials Mathematics Program) This task is used to help develop the understanding of the value of a digit as well as to support
More informationMeasuring with Yards and Meters
Measuring with Yards and Meters Objectives To provide review for the concept of nonstandard units of measure; and to introduce yard and meter. www.everydaymathonline.com epresentations etoolkit Algorithms
More informationMath Content by Strand 1
Math Content by Strand 1 Number and Operations: Whole Numbers Addition and Subtraction and the Number System Kindergarten Young students develop their understanding of the operations of addition and subtraction
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 informationWhat Is Singapore Math?
What Is Singapore Math? You may be wondering what Singapore Math is all about, and with good reason. This is a totally new kind of math for you and your child. What you may not know is that Singapore has
More informationNS538 Remainders and NS539 Dividing with Remainders
:1 PAGE 8990 NS538 Remainders and NS539 Dividing with Remainders GOALS Students will divide with remainders using pictures, number lines and skip counting. Draw: 6 3 = 2 7 3 = 2 Remainder 1 8 3 = 2
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 informationConstructing Geometric Solids
Constructing Geometric Solids www.everydaymathonline.com Objectives To provide practice identifying geometric solids given their properties; and to guide the construction of polyhedrons. epresentations
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 informationFocus Questions Background Description Purpose
Focus Questions Background The student book is organized around three to five investigations, each of which contain three to five problems and a that students explore during class. In the Teacher Guide
More informationMathematics Problems Project project overview and teacher s guide. Introduction. The three stages in the project
Mathematics Problems Project project overview and teacher s guide Introduction The Connecting Classrooms Mathematics Problems project is a threestage project. Teachers from partner schools discuss and
More informationProperties of Polygons Objective To explore the geometric properties of polygons.
Properties of Polygons Objective To explore the geometric properties of polygons. www.everydaymathonline.com epresentations etoolkit Algorithms Practice EM Facts Workshop Game Family Letters Assessment
More informationAssessment Management
Area Objectives To provide experiences with the concept of area, distinguishing between area and perimeter, and finding areas of rectangular figures by partitioning and counting squares. www.everydaymathonline.com
More information1 of 5. Day Language Arts Reading Mathematics mon Title: 4.8 PaperandPencil Addition Strategies
Charles Emanuel Elementary 20122013 Day Language Arts Reading Mathematics mon Title: 4.8 PaperandPencil Addition Strategies Standards: 2.NBT.5 Fluently add and subtract within 100 using strategies based
More information1 ENGAGE. 2 TEACH and TALK GO. Round to the Nearest Ten or Hundred
Lesson 1.2 c Round to the Nearest Ten or Hundred Common Core Standard CC.3.NBT.1 Use place value understanding to round whole numbers to the nearest 10 or 100. Lesson Objective Round 2 and 3digit numbers
More informationPA MDC GRADE 5 MULTIPLYING & DIVIDING DECIMALS
PA MDC GRADE 5 MULTIPLYING & DIVIDING DECIMALS Concept Development Formative Assessment Lesson This lesson is intended to help you assess how well students understand the result of multiplying and dividing
More information2 and 3Digit Addition and Subtraction
2 and 3Digit Addition and Subtraction 1. The second and third grade students from Epps Elementary went on a field trip to the science museum. The first bus arrived at 9:50 A.M. with 75 students. The second
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 informationAdding and Subtracting Using Mental Math
04NEM5WBAnsCH04 7/20/04 4:12 PM Page 31 1 Adding and Subtracting Using Mental Math Use mental math strategies to add and subtract. 1. Use mental math to calculate each answer. Explain your strategy.
More informationGrade 4 MultiDigit Multiplication and Division with One Divisor Unit of Instruction
Grade 4 MultiDigit Multiplication and Division with One Divisor Unit of Instruction This is a progressive unit of instruction beginning with students investigating the concrete area model of fraction
More informationMultiplying and Dividing Decimals ALPHA VERSION OCTOBER 2012 Grade 5
Multiplying and Dividing Decimals ALPHA VERSION OCTOBER 2012 Grade 5 Mathematics Formative Assessment Lesson Designed by Kentucky Department of Education Mathematics Specialists to be Fieldtested by Kentucky
More informationGrade 2 Unit 2: Addition and Subtraction Facts
Grade 2 Unit 2: Addition and Subtraction Facts Read unit 2 lessons, content highlights pages 8891, and applicable Teacher s Reference Manual excerpts prior to unit instruction. Instructional notes: This
More informationCommon Core Mathematics Challenge
Level: Domain: Cluster: Grade Five Number and Operations Fractions Use equivalent fractions as a strategy to add and subtract fractions. Standard Add and subtract fraction with unlike denominators (including
More informationparent ROADMAP MATHEMATICS SUPPORTING YOUR CHILD IN GRADE THREE
TM parent ROADMAP MATHEMATICS SUPPORTING YOUR CHILD IN GRADE THREE 3 America s schools are working to provide higher quality instruction than ever before. The way we taught students in the past simply
More information