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Table of Contents<br />
Copyright © Macmillan/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.<br />
Chapter 1 Place Value <strong>and</strong> Number Sense<br />
1-1 Place Value Through Hundred<br />
Thous<strong>and</strong>s ............................................................... 1<br />
1-2 Place Value Through Millions ........................... 3<br />
1-3 Problem-Solving Strategy: Use<br />
the Four-Step Plan ............................................... 5<br />
1-4 Compare Whole Numbers ................................. 9<br />
1-5 Order Whole Numbers......................................11<br />
1-6 Round Whole Numbers ....................................13<br />
1-7 Problem-Solving Investigation:<br />
Choose a Strategy ..............................................15<br />
Chapter 2 Addition <strong>and</strong> Subtraction<br />
2-1 Algebra: Addition Properties <strong>and</strong><br />
Subtraction Rules ................................................19<br />
2-2 Estimate Sums <strong>and</strong> Differences .....................21<br />
2-3 Problem-Solving Skill: Estimate<br />
or Exact Answer ..................................................23<br />
2-4 Add Numbers .......................................................27<br />
2-5 Subtract Numbers .............................................29<br />
2-6 Problem-Solving Investigation:<br />
Choose a Strategy ..............................................31<br />
2-7 Subtract Across Zeros ........................................35<br />
Chapter 3 Algebra: Use Addition <strong>and</strong><br />
Subtraction<br />
3-1 Addition <strong>and</strong> Subtraction<br />
Expressions ...........................................................37<br />
3-2 Solve Equations Mentally .................................39<br />
3-3 Problem-Solving Skill: Extra<br />
or Missing Information......................................41<br />
3-4 Algebra: Find a Rule ..........................................45<br />
3-5 Problem-Solving Investigation:<br />
Choose a Strategy ..............................................47<br />
3-6 Balanced Equations ...........................................51<br />
Chapter 4 Statistics: Data <strong>and</strong> Graphs<br />
4-1 Collect <strong>and</strong> Organize Data ...............................53<br />
4-2 Find Mode, Median, <strong>and</strong><br />
Outliers...................................................................55<br />
4-3 Problem-Solving Strategy: Make<br />
a Table ...................................................................57<br />
4-4 Line Plots ...............................................................61<br />
4-5 Bar <strong>and</strong> Double Bar Graphs ............................63<br />
4-6 Problem-Solving Investigation:<br />
Choose a Strategy ..............................................65<br />
4-7 Interpret Line Graphs ........................................69<br />
4-8 Analyze Graphs ....................................................71<br />
Chapter 5 Multiplication <strong>and</strong> Division Facts<br />
5-1 Relate Multiplication <strong>and</strong><br />
Division ................................................................73<br />
5-2 Algebra: Multiplication <strong>and</strong><br />
Division Properties ...........................................75<br />
5-3 Multiply <strong>and</strong> Divide Facts<br />
Through 5 ...........................................................77<br />
5-4 Problem-Solving Skill: Choose<br />
an Operation ......................................................79<br />
5-5 Multiply <strong>and</strong> Divide Facts<br />
Through 10 .........................................................83<br />
5-6 Multiply with 11 <strong>and</strong> 12 ................................85<br />
5-7 Problem-Solving Investigation:<br />
Choose a Strategy ............................................87<br />
5-8 Multiply Three Numbers ................................91<br />
5-9 Factors <strong>and</strong> Multiples ......................................93<br />
5-10 Prime <strong>and</strong> Composite Numbers .................95<br />
Chapter 6 Algebra: Use Multiplication <strong>and</strong><br />
Division<br />
6-1 Multiplication <strong>and</strong> Division<br />
Expressions ...........................................................97<br />
6-2 Problem-Solving Strategy: Work<br />
Backward ...............................................................99<br />
6-3 Order of Operations........................................ 103<br />
6-4 Solve Equations Mentally .............................. 105<br />
6-5 Problem-Solving Investigation:<br />
Choose a Strategy ........................................... 107<br />
6-6 Algebra: Find a Rule ....................................... 111<br />
6-7 Balanced Equations ........................................ 113<br />
Chapter 7 Multiply by One-Digit Numbers<br />
7-1 Multiples of 10, 100, <strong>and</strong> 1,000 ................. 115<br />
7-2 Problem-Solving Skill:<br />
Reasonable Answers ...................................... 117<br />
7-3 Use Rounding to Estimate<br />
Products .............................................................. 121<br />
7-4 Multiply Two-Digit Numbers ........................ 123<br />
7-5 Problem-Solving Investigation:<br />
Choose a Strategy ........................................... 125<br />
7-6 Multiply Multi Digit Numbers ...................... 129<br />
7-7 Multiply Across Zeros ..................................... 131<br />
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