Practice and Homework Book

Practice and Homework Book

Authors

Peggy Morrow Maggie Martin Connell

Publisher Claire Burnett

Elementary Math Team Leader Diane Wyman

Publishing Team Lesley Haynes Enid Haley Ioana Gagea Lynne Gulliver Stephanie Cox Judy Wilson

Product Manager Kathleen Crosbie

Design Word & Image Design Studio Inc.

Typesetting Computer Composition of Canada Inc.

Copyright ? 2008 Pearson Education Canada, a division of Pearson Canada Inc.

All Rights Reserved. This publication is protected by copyright, and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permission, write to the Permissions Department.

ISBN-13: 978-0-321-43803-4 ISBN-10: 0-321-43803-5

Printed and bound in Canada.

3 4 5 -- WC -- 11 10 09 08

Contents

UNIT Patterns and Equations . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1

Lesson 1 Lesson 2

Patterns in Charts Extending Number Patterns

2 4

Lesson 3

Representing Patterns

6

Lesson 4

Equations Involving Addition and Subtraction 8

Lesson 5

Equations Involving Multiplication and Division 10

UNIT Whole Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2

Lesson 1 Lesson 2

Whole Numbers to 10 000 Comparing and Ordering Numbers

12 14

Lesson 3

Sorting Numbers

16

Lesson 4

Estimating Sums

18

Lesson 5

Using Mental Math to Add

20

Lesson 6

Adding 3-Digit Numbers

22

Lesson 7

Adding 4-Digit Numbers

24

Lesson 8

Estimating Differences

26

Lesson 9

Using Mental Math to Subtract

28

Lesson 10 Subtracting 3-Digit Numbers

30

Lesson 12 Subtracting 4-Digit Numbers

32

Lesson 13 Solving Addition and Subtraction Problems

34

UNIT Multiplication and Division Facts . . . . . . . . . . . . . . . . . . .

3

Lesson 1 Lesson 2

Using Doubles to Multiply Multiplying by 1, by 0, and by 10

36 38

Lesson 3

Using Skip Counting to Multiply

40

Lesson 4

Other Strategies for Multiplying

42

Lesson 5

Using Patterns in a Multiplication Chart

44

Lesson 7

Using Arrays to Divide

46

Lesson 8

Relating Multiplication to Division

48

Lesson 9

Dividing by Numbers from 1 to 9

50

Lesson 10 Pose and Solve Problems

52

iii

UNIT Measurement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

Lesson 1 Lesson 2

Calendar Time Exploring Time

54 56

Lesson 3

Telling Time

58

Lesson 4

Elapsed Time

60

Lesson 5

Telling Time to the Minute

62

Lesson 6

The 24-Hour Clock

64

Lesson 7

Covering Shapes

66

Lesson 8

Exploring Area

68

Lesson 9

Measuring Area in Square Centimetres

70

Lesson 10 Estimating and Measuring Area

72

Lesson 11 Finding Area in Square Metres

74

Lesson 13 Exploring Rectangles with Equal Areas

76

UNIT Fractions and Decimals . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5

Lesson 1 Lesson 2

Fractions of a Whole Fraction Benchmarks

78 80

Lesson 3

Exploring Fractions of a Set

82

Lesson 4

Finding a Fraction of a Set

84

Lesson 5

Relating Fractional Parts of

Different Wholes and Sets

86

Lesson 7

Comparing and Ordering Unit Fractions

88

Lesson 8

Comparing and Ordering Fractions

with the Same Numerator or Denominator

90

Lesson 9

Exploring Tenths

92

Lesson 10 Exploring Hundredths

94

Lesson 11 Equivalent Decimals

96

Lesson 12 Adding Decimals to Tenths

98

Lesson 13 Subtracting Decimals to Tenths

100

Lesson 14 Adding and Subtracting Decimals

to Hundredths

102

UNIT Geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6

Lesson 1 Lesson 2

Objects in Our World Constructing Prisms

104 106

Lesson 3

Exploring Nets

108

Lesson 5

Symmetrical Shapes

110

Lesson 6

Line Symmetry

112

Lesson 7

Sorting by Lines of Symmetry

114

iv

UNIT Data Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7

Lesson 1 Lesson 2

Reading Pictographs and Bar Graphs Drawing Pictographs

116 118

Lesson 3

Drawing Bar Graphs

120

Lesson 4

Comparing Pictographs and Bar Graphs

122

UNIT Multiplying and Dividing Larger Numbers . . . . . . . . . . .

8

Lesson 1 Lesson 2

Exploring Multiplication Patterns Estimating Products

124 126

Lesson 3

Using Models to Multiply

128

Lesson 5

Other Strategies for Multiplication

130

Lesson 6

Using Patterns to Multiply

132

Lesson 7

Multiplying a 3-Digit Number by a 1-Digit

Number

134

Lesson 8

Estimating Quotients

136

Lesson 9

Division with Remainders

138

Lesson 10 Using Base Ten Blocks to Divide

140

Lesson 11 Another Strategy for Division

142

Math at Home

145

v

To the Teacher

This Practice and Homework Book provides reinforcement of the concepts and skills explored in the Pearson Math Makes Sense 4 program.

There are two sections in the book. The first section follows the sequence of Math Makes Sense 4 Student Book. It is intended for use throughout the year as you teach the program. A two-page spread supports the content of each core lesson in the Student Book.

In each Lesson:

Quick Review summarizes the math concepts and terminology of the Student Book lesson.

The right page is the "homework" page, to be completed by the student with the assistance of a family member.

Try These presents questions the student can use to check understanding of the math concepts and skills in each lesson.

Stretch Your Thinking presents an extension question.

Math at Home The second section of the book, on pages 145 to 156, consists of 3 pull-out Math at Home magazines. These fun pages contain intriguing activities, puzzles, rhymes, and games to encourage home involvement. The perforated design lets you remove, fold, and send home this eight-page magazine after the student has completed Units 3, 6, and 8.

vi

To the Family

This book will help your child practise the math concepts and skills that have been explored in the classroom. As you assist your child to complete each page, you have an opportunity to become involved in your child's mathematical learning.

The left page of each lesson contains a summary of the main concepts and terminology of the lesson. Use this page with your child to review the work done in class. The right page contains practice.

Here are some ways you can help: ? With your child, read over the Quick Review. Encourage your child to talk about the content and explain it to you in his or her own words. ? Read the instructions with (or for) your child to ensure your child understands what to do. ? Encourage your child to explain his or her thinking. ? Some of the pages require specific materials. You may wish to gather items such as a centimetre ruler, index cards, a measuring tape, scissors, number cubes labelled 1 to 6, and paper clips.

Many of the Practice sections contain games that will also improve your child's math skills. You may have other ideas for activities your child can share with the rest of the class.

The Math at Home pull-out pages 145 to 156 provide more fun activities.

vii

S l

me At Sc

K

UNIT 1

TUDENT BOO

1

XPaxtxterns in Charts

LESSON

At Ho

Quick Review hoo

Look at this hundred chart. There is a pattern in the

circled numbers. The pattern rule is: Start at 3. Count on by 3s.

There is a pattern in the positions of the squares with circles. The pattern rule is: The squares with circles lie along every third diagonal. The diagonals go 1 down, 1 left.

Try These

1. Look at the squares with circled numbers on this hundred chart. a) Describe the position pattern. __________________________ __________________________ b) Write the number pattern. __________________________ c) Write a pattern rule for the number pattern. ___________________________ _____________________________________________________________ d) Circle numbers to complete the pattern on the hundred chart.

2

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