Practice Workbook, Grade 2 (PE) - GIFS

1 PracticeWorkbookPUPILEDITIONG rade 2 Orlando Boston Dallas Chicago San HarcourtCopyright by Harcourt, rights reserved. No part of this publication may be reproduced or transmitted in anyform or by any means, electronic or mechanical, including photocopy, recording, or anyinformation storage and retrieval system, without permission in writing from is hereby granted to individual teachers using the corresponding student stextbook or kit as the major vehicle for regular classroom instruction to photocopycomplete pages from this publication in classroom quantities for instructional use andnot for of this work other than by individual classroom teachers under theconditions specified above requires a license.

2 To order a license to duplicate this workin greater than classroom quantities, contact Customer Service, Harcourt, Inc., 6277 Sea Harbor Drive, Orlando, Florida 32887-6777. Telephone: : 1-800-874-6418 or and the Harcourt Logo are trademarks of Harcourt, in the United States of AmericaISBN 0-15-320436-212345678910 0732004 2003 2002 2001 Unit 1: ADDITION AND SUBTRACTIONSTRATEGIES AND FACTS, PLACEVALUE, AND GRAPHINGC hapter 1: Addition Order and Zero Properties .. Count On 1, 2, and 3 .. Doubles and Doubles Plus One .. Make a Ten .. Add 3 Numbers .. Problem Solving Draw aPicture ..6 Chapter 2: Subtraction Subtract All or Zero.

3 Count Back .. Think Addition to Subtract .. Fact Families .. Number Expressions ..11 Chapter 3: Addition and Remember Addition Facts .. Missing Numbers .. Remember Subtraction Facts .. Problem Solving Write aNumber Sentence ..15 Chapter 4: Numbers to Tens .. Tens and Ones .. Understand Place Value .. Read and Write Numbers .. Problem Solving MakeReasonable Estimates ..20 Chapter 5: Number Patterns, Compare and Ordinal Numbers .. Compare Numbers:>, <, or = .. Order Numbers: Before, AfterBetween .. Even and Odd .. Skip-Count .. Problem Solving Find aPattern ..26 Chapter 6: Data and Picture Graph.

4 Bar Graph .. Problem Solving Use a Graph .. Take a Survey .. Interpret Data .. Pictographs ..32 Unit 2: MONEY AND TIMEC hapter 7: Counting Pennies, Nickels, and Dimes .. Quarters and Half-Dollars .. Count Collections .. 1 Dollar .. Problem Solving Draw aPicture ..37 Chapter 8: Using Make the Same Amounts .. Same Amounts Using ..Fewest Coins .. Compare Amounts to Prices .. Make Change.. Problem Solving Make a List ..42 Chapter 9: Telling Tell Time to 5 Minutes .. Time After the Hour .. Time Before the Hour .. Practice Telling Time ..46 Chapter 10: Understanding Daily Events .. Solving Use a Model.

5 Use a Calendar .. Estimate Time .. Time Relationships ..51 Unit 3: TWO-DIGIT ADDITION ANDSUBTRACTIONC hapter 11: Explore 2-Digit Add Tens .. Count on Tens and Ones .. Model Adding 1 Digit to2 Digits .. Model 2 Digit Addition .. Problem Solving Make aModel ..56 Chapter 12: 2-Digit Add 2-Digit Numbers .. More 2-Digit Addition .. Rewrite 2-Digit Addition .. Problem Solving EstimateSums ..60 Chapter 13: Practice 2-Digit More 2-Digit Addition .. Use Mental Math to Find Sums .. Practice Adding 2-DigitNumbers .. Problem Solving Make andUse a Graph ..64 Chapter 14: Explore 2-Digit Subtract Tens.

6 Mental Math: Count Back Tensand Ones .. Regroup Tens as Ones .. Model 2-Digit Subtraction .. Practice Modeling 2-DigitSubtraction ..69 Chapter 15: 2-Digit Subtract 2-Digit Numbers .. Rewrite 2-Digit Subtraction .. More 2-Digit Subtraction .. Problem Solving EstimateDifferences .. Use Addition to CheckSubtraction ..74 Chapter 16: Practice 2-Digit Use Mental Math to FindDifferences .. Practice Subtracting 2-DigitNumbers .. Add and Subtract Money .. Problem Solving Choose theOperation ..78 Unit 4: GEOMETRY ANDMEASUREMENTC hapter 17: Plane Identify Plane Shapes .. Sides and Corners .. Congruence and Symmetry.

7 Combine and Separate Shapes .. Moving Shapes .. More About Moving Shapes ..84 Chapter 18: Solid Identify Solid Figures .. Make Plane Shapes .. Sort Solid Figures .. Problem Solving Make aModel ..88 Chapter 19: Nonstandard Units .. Measure to the Nearest Inch .. Inches and Feet .. Centimeters and Meters .. Perimeter .. Problem Solving MakeReasonable Estimates ..94 Chapter 20: Capacity, Weight, Cups, Pints, and Quarts .. Liters .. Ounces and Pounds .. Grams and Kilograms .. Temperature .. Problem Solving Choose aMeasuring Tool ..100 Unit 5: NUMBER SENSE ANDFRACTIONSC hapter 21: Numbers to 1, Hundreds.

8 Hundreds, Tens, and Ones .. Place Value .. Read and Write Numbers .. Problem Solving Use a Table ..105 Chapter 22: Comparing and Ordering Numbers to 1, 100 Less, 100 More .. Compare Numbers:>, <, and = .. Order Numbers: Before, After,Between .. Order Numbers on a Number Line .. Problem Solving Find aPattern ..110 Chapter 23: Parts of a Explore Fractions .. Unit Fractions .. Other Fractions .. Compare Unit Fractions .. Fractions Equal to 1 ..115 Chapter 24: Parts of a Explore Fractions .. Unit Fractions .. Other Fractions .. Compare Parts of a Group .. Problem Solving Make aModel ..120 Unit 6: 3-DIGIT ADDITION AND SUBTRACTION, MULTIPLICATION ANDDIVISIONC hapter 25: Adding 3-Digit Add Hundreds.

9 Model 3-Digit Addition .. Add 3-Digit Numbers .. More 3-Digit Addition .. Add Money .. Practice Adding 3-DigitNumbers ..126 Chapter 26: Subtracting 3-Digit Subtract Hundreds .. Model 3-Digit Subtraction .. Subtract 3-Digit Numbers .. More 3-Digit Subtraction .. Problem Solving Too MuchInformation ..131 Chapter 27: Use Addition Add and Subtract Money .. Estimate Sums andDifferences .. Practice Adding andSubtracting 3-Digit Numbers .. Problem Solving Multiple StepProblems ..135 Chapter 28: Multiplication Explore Multiplication .. Addition and Multiplication .. Arrays .. Multiply in Any Order.

10 Multiply Across and Down ..140 Chapter 29: MultiplicationFacts 2, 5, and Multiply with 2 .. Multiply with 5 .. Multiply with 10 .. Memorize the Facts ..144 Chapter 30: Division Equal Shares .. Make Equal Groups .. Subtraction and Division .. Problem Solving Choose theOperation .. Problem Solving Choosea Strategy ..149 HarcourtPracticePW1 Order and Zero PropertiesWrite the + 3 = 9 + 1 = 2 + 6 = 3 + 4 = 1 + 9 = 6 + 2 = + 4 = 0 + 5 = 6 + 5 = 4 + 5 = 5 + 0 = 5 + 6 = + 2 = + 4 = + 3 = + 2 = + 9 = + 3 = 0+ 77+ 02+ 44+ 27+ 11+ 76+ 44+ 61+ 88+ 19+ 33+ 977 NameLESSON HarcourtPW2 PracticeCount on 1, 2, and 3 Circle the greater number.