# Percent Word Problems

 To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video
Save this PDF as:

Size: px
Start display at page:

## Transcription

1 Percent Word Problems Ratio and proportion method Here are several aids that will help you solve word problems: 1. Make sure you understand the question that is asked 2. Sort out the information to make a basic percent problem, such as 30% of what is 17? 3. Sometimes, you will have to subtract or add some of the numbers. 4. The base will always be the original number, price, or total. Some examples of percent word problems. A baseball pitcher won 80% of the games he pitched. If he pitched 35 ballgames, how many games did he win? 80% of 35 is what? Multiply the opposites 80 x 35 = Divide by the remaining number games Jerry, an electrician, worked 7 months out of the year. What percent of the year did he work? (round answer to the nearest hundredth) What percent of 12 is 7? 12 months = 1 year Multiply the opposites 7 x = Divide by the remaining number % (rounded to hundredth) MLC page 1 of 8

2 Sometimes the information needed to solve a percent word problem is not stated directly. You will need to sort out the numbers given in the problem. Organizing all the information into a box format will help you see what numbers you have and what you need. Some examples. There are 28 students in a class. Sixteen of those students are men. What percent of the class are women? (Round to the nearest tenth) Men % 16 Women % 12 Total % total students -16 men 12 women 12 is what % of 28? Multiple the opposites x 12 = Divide by the remaining number % ` Donovan took a math test and got 35 correct and 10 incorrect answers. What was the percentage of correct answers? (Round to the nearest hundredth) Correct answers % 35 Incorrect answers % 10 Total answers % correct answers +10 incorrect answers 45 total answers 35 is what % of 45? Multiple the opposites x 35 = Divide by the remaining number % (rounded to hundredth) MLC page 2 of 8

3 Percent Word Problems Directions: Set up a basic percent problem. Sometimes you will have to do extra steps to solve the problem. Follow rounding directions. Answers and solutions start on page 6. 1) A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly? (round to the nearest whole number) 2) There are 36 carpenters in a crew. On a certain day, 29 were present. What percent showed up for work? (round to the nearest tenth) 3) A metal bar weighs 8.15 ounces. 93% of the bar is silver. How many ounces of silver are in the bar? (round to the nearest thousandth) 4) A woman put \$580 into a savings account for one year. The rate of interest on the account was 6½%. How much was the interest for the year in dollars and cents? (Round to the nearest cent) MLC page 3 of 8

4 5) A student answered 86 problems on a test correctly and received a grade 98%. How many problems were on the test, if all the problems were worth the same number of points? (Round to the nearest whole number) 6) Manuel found a wrecked Trans-Am that he could fix. He bought the car for 65% of the original price of \$7200. What did he pay for the car? (Round to nearest dollar) 7) Pamela bought an electric drill at 85% of the regular price. She paid \$32.89 for the drill. What was the regular price? (Round to the nearest cent) 8) A crew is made up of 8 men; the rest are women % of the crew are men. How many people are in the crew? 9) Ben earns \$12,800 a year. About 15% is taken out for taxes. How much is taken out for taxes? MLC page 4 of 8

5 10) At a sale, shirts were sold for \$15 each. This price was 80% of their original price. What was the original price? 11) There are 32 students in a class. Nine of those students are women. What percent are men? (round to the nearest tenth) 12) The Royals softball team played 75 games and won 55 of them. What percent of the games did they lose? (round to the nearest tenth) MLC page 5 of 8

6 Answer Key x 20 = problems x = % x 8.15 = ounces ½ x 580 = \$ x 86 = problems (rounded to nearest whole) MLC page 6 of 8

7 x 7200 = 468, \$ x = \$ x 8 = , x 12,800 = 192, \$ x 15 = MLC page 7 of 8

8 11. Total % 32 Men 23 Women 9 \$ x 23 = %(rounded to nearest tenth) 12. Total % 75 Won 55 Lost x 20 = % games lost (rounded to tenth) MLC page 8 of 8

### Math. Rounding Decimals. Answers. 1) Round to the nearest tenth. 8.54 8.5. 2) Round to the nearest whole number. 99.59 100

1) Round to the nearest tenth. 8.54 8.5 2) Round to the nearest whole number. 99.59 100 3) Round to the nearest tenth. 310.286 310.3 4) Round to the nearest whole number. 6.4 6 5) Round to the nearest

### Unit 7 : Decimals. Friendly Notes = 2 ones 5 tenths 6 hundredths 3 thousandths =

Unit 7 : Decimals Tenths, Hundredths, and Thousandths 1 one = 10 tenths 1 tenth = 10 hundredths 1 hundredth = 10 thousandths Friendly Notes 1. Write 42 tenths as a decimal. 42 tenths = 40 tenths + 2 tenths

### DECIMAL REVIEW. 2. Change to a fraction Notice that =.791 The zero in front of the decimal place is not needed.

DECIMAL REVIEW A. INTRODUCTION TO THE DECIMAL SYSTEM The Decimal System is another way of expressing a part of a whole number. A decimal is simply a fraction with a denominator of 10, 100, 1 000 or 10

### 5 Decimal numbers. 1 Decimal numbers. 2 How to read decimal numbers.

5 Decimal numbers 1 Decimal numbers Decimal numbers such as 3.762 are used in situations in which we look for more precision than whole numbers provide. As with whole numbers, a digit in a decimal number

### Introduction to Decimals

Introduction to Decimals Reading and Writing Decimals: Note: There is a relationship between fractions and numbers written in decimal notation. Three-tenths 10 0. 1 zero 1 decimal place Three- 0. 0 100

What five coins add up to a nickel? five pennies (1 + 1 + 1 + 1 + 1 = 5) Which is longest: a foot, a yard or an inch? a yard (3 feet = 1 yard; 12 inches = 1 foot) What do you call the answer to a multiplication

### DECIMALS. Rounding Decimals Review and Multiplying Decimals. copyright amberpasillas2010. Rounding Review. Decimals are read as and

DECIMALS Rounding Decimals Review and Rounding Review Decimals are read as and 5 1 8 2 1, Thousands Hundreds Tens Ones Tenths Hundredths Read as 518 and 21 hundredths Thousandths Ten Thousandths 1 Rounding

### Pre-Algebra Lecture 6

Pre-Algebra Lecture 6 Today we will discuss Decimals and Percentages. Outline: 1. Decimals 2. Ordering Decimals 3. Rounding Decimals 4. Adding and subtracting Decimals 5. Multiplying and Dividing Decimals

### LESSON 5 - DECIMALS INTRODUCTION

LESSON 5 - DECIMALS INTRODUCTION Now that we know something about whole numbers and fractions, we will begin working with types of numbers that are extensions of whole numbers and related to fractions.

### Teacher Workbooks. Mathematics Series Rounding Decimals, Vol. 1. Copyright 2004 Teachnology Publishing Company A Division of Teachnology, Inc.

Teacher Workbooks Mathematics Series Rounding Decimals, Vol. 1 Copyright 2004 Teachnology Publishing Company A Division of Teachnology, Inc. For additional information, visit us at www.teachnologypublishing.com

### count up and down in tenths count up and down in hundredths

Number: Fractions (including Decimals and Percentages COUNTING IN FRACTIONAL STEPS Pupils should count in fractions up to 10, starting from any number and using the1/2 and 2/4 equivalence on the number

### 20(-1) - (-4) (-5) 10)

Pre-Algebra Final Exam Review Name Write the whole number in words. 1) 9,300,695 1) Add. 2) 58,142 30,645 + 5,300,621 2) Round the whole number to the given place. 3) 49,815,425 to the nearest million

### INFORMATION FOR THE NURSING BASIC MATH EXAM

INFORMATION FOR THE NURSING BASIC MATH EXAM Successful completion of this exam is required of all nursing majors in their first year at Keene State College and transfer students. The exam will be given

### MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Sample Final Exam MAT 090-Basic Math Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Write the digit for the given place value in the whole number.

### DECIMALS. Place values. Converting decimals to fractions

DECIMALS Place values When working with decimals we need to insert a decimal point after the unit to separate the whole numbers from the fractions and extend the place values to include tenths, hundredths,

### DECIMAL MODULE. I. Adding Decimals. II. Subtracting Decimals. III. Multiplying Decimals. IV. Dividing Decimals. BMR.

DECIMAL MODULE I. Adding Decimals II. Subtracting Decimals III. Multiplying Decimals IV. Dividing Decimals BMR.Decimals Page 1 I. Adding Decimals. Introduction: This is the first of four parts on working

### Consolidation of Grade 6 EQAO Questions Number Sense and Numeration

Consolidation of Grade 6 EQAO Questions Number Sense and Numeration Compiled by Devika William-Yu (SE2 Math Coach) Overall Expectations NV1 Read, represent, compare, and order whole numbers to 1 000 000,

### Lesson 1 Order of Operations

Lesson 1 Order of Operations "Operations" means things like add, subtract, multiply, divide Student A solved the following problem: 17-7 x 2 = 20. Is he correct? Why or why not? Lesson 1 Order of Operations

### Operations on Decimals

Operations on Decimals Addition and subtraction of decimals To add decimals, write the numbers so that the decimal points are on a vertical line. Add as you would with whole numbers. Then write the decimal

### Saxon Math Home School Edition. September 2008

Saxon Math Home School Edition September 2008 Saxon Math Home School Edition Lesson 4: Comparing Whole Lesson 5: Naming Whole Through Hundreds, Dollars and Cent Lesson 7: Writing and Comparing Through

### Chapter 4. Fractions, Decimals, Percent s Worksheets. Name: Class::

Chapter 4 Fractions, Decimals, Percent s Worksheets Name: Class:: Rounding Worksheet NAME: Thousands Hundreds Tens Units Decimal. Tenths Hundredths Thousandths Use the table provided to help you round

### Reteaching. Properties of Operations

- Properties of Operations The commutative properties state that changing the order of addends or factors in a multiplication or addition expression does not change the sum or the product. Examples: 5

### DECIMALS. The student will be able to:

DECIMALS The student will be able to: 1. Perform basic operations using decimal numbers: addition, subtraction multiplication, and division. Demonstrate an understanding of place value Locate decimal numbers

### Packet. Rising 5th Grade Summer Math. Ms. Neale

Rising 5th Grade Summer Math Packet Ms. Neale 2013 St. Jude Regional Catholic School Students who just completed 4th grade are being asked to complete this math packet over the summer. The problems in

### MATH 20 EXTRA PRACTICE/ Name

MATH 20 EXTRA PRACTICE/4.1-4.3 Name Identify the digit with the given place value. 1) 132.835 thousandths 2) 0.28852 ten-thousandths 3) 0.137325 tenths Write the decimal number that has the specified place

### CALCULATING PERCENTAGES AND PERCENT PROBLEMS #21

CALCULATING PERCENTAGES AND PERCENT PROBLEMS #21 PERCENTAGES AND PERCENT PROBLEMS are calculated and solved using a variety of methods depending on the situation. Mental math strategies, calculations with

### 5.2 Percent: Converting Between Fractions, Decimals, and Percents

5.2 Percent: Converting Between Fractions, Decimals, and Percents The concept of percent permeates most common uses of mathematics in everyday life. We pay taes based on percents, many people earn income

### Decimals Worksheets. The decimal point separates the whole numbers from the fractional part of a number.

Decimal Place Values The decimal point separates the whole numbers from the fractional part of a number. 8.09 In a whole number the decimal point is all the way to the right, even if it is not shown in

### To Multiply Decimals

4.3 Multiplying Decimals 4.3 OBJECTIVES 1. Multiply two or more decimals 2. Use multiplication of decimals to solve application problems 3. Multiply a decimal by a power of ten 4. Use multiplication by

### Ratios & Proportional Relationships:

Middle School Math Study Guide for Robotics Competition 2015-2016 Against Time Containers will have a combination of math problems that are seen in common core standards for Grades 6, 7 and 8. Reminder,

### EDU10003: The World of Maths Estimates and rounding

EDU10003: The World of Maths Estimates and rounding Learning Materials Rounding is used to give an approximate answer. To round a number to the nearest ten, if the number ends with a 1, 2, 3 or 4 the number

### Activity 2-1. Extending the place value system

2. DECIMAL NUMBERS 2-1 Extending the place value system 2 2-2 Is it a decimal point? 5 2-3 The size of decimal numbers 6 2-4 Scales with decimal numbers 7 2-5 Decimal accuracy 8 2-6 Rounding decimal numbers

### 1 3 7 5. 2 3 1 6. The pattern going to the right or the left from the decimal point is the same but there are two big differences:

Review of Place Values in Decimal Numbers A decimal number includes a decimal point and digit(s) to the right of the decimal point. Saying a decimal number aloud is very similar to saying a whole number

### Practice Problems to Prepare for Trades Math Assessment Test Form A (Answers are located at the end of this practice exam)

Practice Problems to Prepare for Trades Math Assessment Test Form A (Answers are located at the end of this practice exam) The actual Trades Math Assessment Test will have 0 questions few multiple choice

### Example: Find the expected value of the random variable X. X 2 4 6 7 P(X) 0.3 0.2 0.1 0.4

MATH 110 Test Three Outline of Test Material EXPECTED VALUE (8.5) Super easy ones (when the PDF is already given to you as a table and all you need to do is multiply down the columns and add across) Example:

### Math Refresher. Book #2. Workers Opportunities Resources Knowledge

Math Refresher Book #2 Workers Opportunities Resources Knowledge Contents Introduction...1 Basic Math Concepts...2 1. Fractions...2 2. Decimals...11 3. Percentages...15 4. Ratios...17 Sample Questions...18

### Extending Division Patterns

Lesson 5.1 Extending Division Patterns Use patterns to find the quotients. 1. 8,500 4 100 5 8,500 4 1,000 5 8,500 4 10,000 5 8,500 4 100,000 5 8,500 4 1,000,000 5 3. 5,000 4 2 5 5,000 4 20 5 5,000 4 200

TM parent ROADMAP MATHEMATICS SUPPORTING YOUR CHILD IN GRADE FIVE 5 America s schools are working to provide higher quality instruction than ever before. The way we taught students in the past simply does

### 2. Perform the division as if the numbers were whole numbers. You may need to add zeros to the back of the dividend to complete the division

Math Section 5. Dividing Decimals 5. Dividing Decimals Review from Section.: Quotients, Dividends, and Divisors. In the expression,, the number is called the dividend, is called the divisor, and is called

### Fractions, Decimals, and Percents

Fractions, Decimals, and Percents Focus on After this lesson, you will be able to convert among fractions, decimals, and percents estimate percent values distinguish between terminating and repeating decimals

### 12. [Place Value] A Q. What is the largest odd, 4 digit number, that contains the digits 0, 4, 5 and 7?

12. [Place Value] Skill 12.1 Understanding the place value of a digit in a number (1). When writing numbers the following is true: Each digit in a number occupies a special place or column. Larger numbers

### Multiply and Divide Decimals

Lesson 10 Part 1: Introduction Multiply and Divide Decimals Develop Skills and Strategies MAFS 6.NS.2.3 You ve learned about place value. You ve also learned how to multiply and divide decimals to the

### Teacher Workbooks. Mathematics Series Fraction to Decimal Conversion, Vol. 1

Teacher Workbooks Mathematics Series Fraction to Decimal Conversion, Vol. 1 Copyright 2004 Teachnology Publishing Company A Division of Teachnology, Inc. For additional information, visit us at www.teachnologypublishing.com

### The units DO NOT occupy corresponding

HFCC Math Lab NAT 03 Proportion Word Problems A proportion is mathematical statement showing that two ratios are equal. Proportions can be written two ways: Fraction Form: a c OR Column Form: a : b ::

### 100 which when written as a decimal is 0.06.

Solve the following problem. Session 28 Decimal Multiplication and Division Find the electric bill for 370 kwh s of electricity from Red River Region Co-op, which charges 0.094 dollars per kilowatt-hour

### DIVISION OF DECIMALS. 1503 9. We then we multiply by the

Tallahassee Community College 0 DIVISION OF DECIMALS To divide 9, we write these fractions: reciprocal of the divisor 0 9. We then we multiply by the 0 67 67 = = 9 67 67 The decimal equivalent of is. 67.

### The Partial-Quotients Division Algorithm, Part 1

The Partial-Quotients Division Algorithm, Part 1 Objectives To introduce and provide practice with a low-stress division algorithm for 1-digit divisors. www.everydaymathonline.com epresentations etoolkit

### 0500 Test 5 Optional Percent Handout (If you are skipping Sections 6.2, 6.3, 6.4, and 6.5 in the text, be sure to thoroughly read this handout.

000 Test Optional Percent Handout (If you are skipping Sections.,.,., and. in the text, be sure to thoroughly read this handout.) Part I Section. Renaming Percents, Fractions, and Decimals Objective Write

### CONVERTING PERCENTS TO DECIMALS a) replace the % with x0.01 b) multiply by 0.01, i.e., move decimal point TWO PLACES TO LEFT

Chapter 6 Percents and Their Fraction and Decimal Forms N% = N per hundred Ratio = (this form I use most of the time) 70% 23.4%. 00% CONVERTING PERCENTS TO FRACTIONS 32% 90% 75% 0.06%.. 75% 50% 66 % CONVERTING

### Number: Fractions (including Decimals and Percentages) COUNTING IN FRACTIONAL STEPS Year 1 Year 2 Year 3 Year 4 Year 5 Year 6

Pupils should begin to count in halves, using practical resources to support Number: Fractions (including Decimals and Percentages COUNTING IN FRACTIONAL STEPS Pupils should count in count up and down

### HFCC Math Lab Arithmetic - 8. Proportion Word Problems. 1. Represent the unknown quantity by the variable x.

HFCC Math Lab Arithmetic - 8 To solve word problems using proportions: Proportion Word Problems 1. Represent the unknown quantity by the variable x. 2. Set up a ratio using the given rate. 3. Set up a

### The place value of any digit can be found by following the format in the chart above.

SECTION. Place Value, Rounding, and Estimations 6. PLACE VALUE, ROUNDING, AND ESTIMATIONS Textbook Reference Section. CLAST OBJECTIVES Recognize the role of the base number in the base ten numeration system

### n=number of interest periods per year (see the table below for more information) q=q(t)=q 0 e rt

Compound interest formula P = the principal (the initial amount) A= r=annual interest rate (expressed as a decimal) n=number of interest periods per year (see the table below for more information) t=number

### UNIT 5 VOCABULARY: DECIMAL NUMBERS

º ESO Bilingüe Página UNIT 5 VOCABULARY: DECIMAL NUMBERS.. Decimal numbers Decimal numbers are used in situations in which we look for more precision than whole numbers provide. In order to do that, we

### Pre-Algebra Interactive Chalkboard Copyright by The McGraw-Hill Companies, Inc. Send all inquiries to:

Pre-Algebra Interactive Chalkboard Copyright by The McGraw-Hill Companies, Inc. Send all inquiries to: GLENCOE DIVISION Glencoe/McGraw-Hill 8787 Orion Place Columbus, Ohio 43240 Lesson 5-1 Lesson 5-2

Lesson: Decimals Practice Set: Add decimals Part 1 1 3. 1 6 + 5. 9 0. 0. 3 7 + 0. 9 0. 0. 0 3 + 0. 7 2. 0. 4 5 + 0. 6 8. 3 3. 9 4 + 2 7. 1 2. Practice Set: Add decimals Part 2 0.38 + 0.5 = 34.63 + 27.8

### Representing Decimals (pages 102 105)

A Representing Decimals (pages 102 105) Decimals are numbers that are expressed using a decimal point. The decimal point separates the whole number part of the decimal from the part that is less than one.

### HESI PREP TEST. SLC Lake Worth Math Lab

1 PREP TEST 2 Explanation of scores: 90% to 100%: Excellent Super job! You have excellent Math skills and should have no difficulty calculating medication administration problems in your program. 80% to

### Contents. 3 Introduction. 4 Basic Operations. 6 Order of Operations. 8 Basic operations with fractions. 16 Introduction to decimals

Judyth Hayne 0 Contents Introduction Basic Operations 6 Order of Operations 8 Basic operations with fractions 6 Introduction to decimals 0 Basic operations with decimals Significant figures and rounding

### Section 5.4 Multiplying Decimals

Section 5.4 Multiplying Decimals Objectives In this section, you will learn to: To successfully complete this section, you need to understand: Multiply a decimal by a decimal. Multiplying whole numbers

### Adding and Subtracting Whole Numbers

1 Adding and Subtracting Whole Numbers Use mental math strategies to calculate sums and differences. 1. Use mental math to calculate each sum. Describe your strategy. a) 680 210 b) 763 847 289 2. Use mental

### Number and Operations in Base Ten

Lesson 1 Number and Operations in Base Ten Name Use Base Ten Blocks to model each number as a fraction of 1,000. Write the decimal. Tell the number in each place-value position. 1. 2. tenths hundredths

### Math 7 Mastery Test #7 Review

Name: Class: Date: ID: A Math 7 Mastery Test #7 Review 1. Tell whether the data sets show a direct variation. Bookshelf Length (in) Number of Books 11 22 14 28 16 32 19 38 21 42 2. ΔABC ΔXYZ. Find XY.

### Math and FUNDRAISING. Ex. 73, p. 111 1.3 0. 7

Standards Preparation Connect 2.7 KEY VOCABULARY leading digit compatible numbers For an interactive example of multiplying decimals go to classzone.com. Multiplying and Dividing Decimals Gr. 5 NS 2.1

### Math-in-CTE Lesson Plan Template

MATH-IN-CTE TECHNICAL ASSISTANCE Math-in-CTE Lesson Plan Template Lesson Title: Culinary Percentages/Ratio Lesson # 3 Author(s): Phone Number(s): E-mail Address(es): William Karsten karstenw@nclack.k12.or.us

### 1-1 Rates. Find the unit rate. Round to the nearest hundredth if necessary miles in 6 hours SOLUTION: The unit rate is 60 miles per hour.

Find the unit rate. Round to the nearest hundredth if necessary. 1. 360 miles in 6 hours 4. \$7.40 for 5 pounds The unit rate is \$1.48 per pound. The unit rate is 60 miles per hour. 60 mi/h 2. 6,840 customers

### DATE PERIOD. Estimate the product of a decimal and a whole number by rounding the Estimation

A Multiplying Decimals by Whole Numbers (pages 135 138) When you multiply a decimal by a whole number, you can estimate to find where to put the decimal point in the product. You can also place the decimal

### \$566.30. What is the monthly interest rate on the account? (Round to the nearest hundredth of a percent.) 4 = x 12. 7)

Exam Name SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 1)What percent of 6 is 27? 1) 2)64.288 is 28.7% of what number? 2) 3)112% of what number is

### Number: Fractions (including Decimals and Percentages) Reasoning

Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 COUNTING IN FRACTIONAL STEPS Pupils should count in fractions up to 10, starting from any number and using the1/2 and 2/4 equivalence on the number line (Non Statutory

### Math 0306 Final Exam Review

Math 006 Final Exam Review Problem Section Answers Whole Numbers 1. According to the 1990 census, the population of Nebraska is 1,8,8, the population of Nevada is 1,01,8, the population of New Hampshire

### Summer Math Packet. Number Sense & Math Skills For Students Entering Pre-Algebra. No Calculators!!

Summer Math Packet Number Sense & Math Skills For Students Entering Pre-Algebra No Calculators!! Within the first few days of your Pre-Algebra course you will be assessed on the prerequisite skills outlined

### DECIMALS are special fractions whose denominators are powers of 10.

DECIMALS DECIMALS are special fractions whose denominators are powers of 10. Since decimals are special fractions, then all the rules we have already learned for fractions should work for decimals. The

### BASIC MATH CALCULATIONS

BASIC MATH CALCULATIONS It is highly suggested you complete this packet to assist you in being successful with the basic math competency test. You will be allowed to use a BASIC calculator for all math

### Changing a Decimal or Fraction to a Percent

6. Changing a Decimal or Fraction to a Percent 6. OBJECTIVES. Change a decimal to a percent. Change a fraction to a percent. Change a mixed number to a percent Changing a decimal to a percent is the opposite

### REVIEW FOR MAT 0012 FINAL EXAM

REVIEW FOR MAT 002 FINAL EXAM Name Rewrite the following number using digits. ) Seven thousand, six A) 7006 B) 7060 C) 7600 D) 76,000 ) Answer the question. 2) What does the digit 0 mean in the number

### Introduce Decimals with an Art Project Criteria Charts, Rubrics, Standards By Susan Ferdman

Introduce Decimals with an Art Project Criteria Charts, Rubrics, Standards By Susan Ferdman hundredths tenths ones tens Decimal Art An Introduction to Decimals Directions: Part 1: Coloring Have children

### Basic Math I MAT 011 Final Exam Review

Basic Math I MAT 011 Final Exam Review 20 1 1) Estimate the sum by rounding to the nearest ten. 99 +1 2) Estimate the product by rounding to the nearest hundred. 1 x 8 ) Divide. 90)80 ) Solve for z. 19

### Tenths, Hundredths, and Thousandths

Mastery Drill Tenths, Hundredths, and Thousandths You remember that and can be written as common fractions or as decimal fractions. = 0. 0 = 0.0 two two Mixed numbers in or can also be written both ways.

### 3.1.1 Decimals and Fractions

3.. Decimals and Fractions Learning Objective(s) Read and write numbers in decimal notation. 2 Write decimals as fractions. 3 Write fractions as decimals. Introduction In addition to fraction notation,

### Reading 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

### Fractions to decimals

Worksheet.4 Fractions and Decimals Section Fractions to decimals The most common method of converting fractions to decimals is to use a calculator. A fraction represents a division so is another way of

### Unit 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

### Coloured Parts Decimal form Read as. a one and fifteen hundredths. b one and fifty-hundredths

2. Write these decimals in figures. a. two tenths = 0.2 b. nine tenths = 0.9 c. seven tenths = 0.7 d. six tenths = 0.6 e. one and three tenths = 1.3 f. two and one tenth = 2.1 3. Write the decimals for

### Decimal Notation ,000 10, Write a word name for the whole number. That is, the number to the left of the decimal point.

Decimal Notation Place Value Chart Hundreds Tens Ones Tenths Hundredths Thousandths Ten- Thousandths 00 0 0 00,000 0, 000 Hundred- Thousandths 00, 000 Millionths,000, 000 How to write a word name, given

### 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B 6A 6B. Whole Numbers

Whole Numbers Scope and Sequence for Primary Mathematics, U.S. Edition Copyright 2008 [SingaporeMath.com Inc.] The check mark indicates where the topic is first introduced or specifically addressed. Understand

### Adding and Subtracting Using Mental Math

04-NEM5-WBAns-CH04 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.

Brent works very hard on his family s farm. His mom and dad give him \$5.00 every week for being such a good helper. Each week he must put \$1.50 in the bank. Each week he must also put 50 cents in the family

### Practice Test Answer and Alignment Document Mathematics - Grade 4 Performance Based Assessment - Paper

The following pages include the answer key for all machine-scored items, followed by the rubrics for the hand-scored items. - The rubrics show sample student responses. Other valid methods for solving

### Unit 5 Ratios and Proportional Relationships: Real World Ratio and Percent Problems

Unit 5 Ratios and Proportional Relationships: Real World Ratio and Percent Problems The material in this unit crosses three strands The Number System (NS), Expressions and Equations (EE), and Ratios and

### Converting from Decimals to Fractions

4. Converting from Decimals to Fractions 4. OBJECTIVES 1. Convert a decimal to a common fraction Using what we have learned about place values, you can easily write decimals as common fractions. The following

### SMART Packet #1. Measures of Central Tendency: Mean, Median, Mode. Student: Teacher: Standards

Unit 5: Probability & Statistics SMART Packet #1 Measures of Central Tendency: Mean, Median, Mode Student: Teacher: Standards A.S.4 A.A.6 A.S.16 Compare and contrast the appropriateness of different measures

### Summer Math Packet. Review of Number Sense Skills for Students Entering Math 7. No Calculators!

Name Summer Math Packet Review of Number Sense Skills for Students Entering Math 7 No Calculators! The purpose of this summer math packet is to provide you with notes and practice problems to help you

### 1 Write the value of each underlined digit as a fraction. 2 Write the value of each underlined digit in words. 3 Write these numbers in words.

1 Write the value of each underlined digit as a fraction. a 2.765 b 0.914 c 12.38 d 36.95 2 Write the value of each underlined digit in words. a 7.21 b 0.287 c 124.38 d 0.004 3 Write these numbers in words.

### DECIMAL COMPETENCY PACKET

DECIMAL COMPETENCY PACKET Developed by: Nancy Tufo Revised: Sharyn Sweeney 2004 Student Support Center North Shore Community College 2 In this booklet arithmetic operations involving decimal numbers are

### PHARMACOLOGY MATH FOR THE PRACTICAL NURSE

U.S. ARMY MEDICAL DEPARTMENT CENTER AND SCHOOL FORT SAM HOUSTON, TEXAS 78234-6100 PHARMACOLOGY MATH FOR THE PRACTICAL NURSE SUBCOURSE MD0904 EDITION 100 DEVELOPMENT This subcourse is approved for resident

### Decimal numbers. Tenths and hundredths. 2 Write the decimal number each arrow points to.

Decimal numbers Tenths and hundredths A decimal point separates whole numbers from decimal fractions 3896 3 tens (30) 9 9 tenths ( 0 ) 8 ones (8) 6 6 hundredths (00 ) 9 6 = 3896 for the Middle East PBA