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Contents
Letter to the Family . . . . . . . . . . . . . . . . . . . . . . . . . . iii
Introduction to Problem Solving
Problem-Solving Model . . . . . . . . . . . . . . . . . . . . . . PS2
* Problem-Solving Strategy:
Guess and Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PS4
Problem-Solving Strategy:
Logical Reasoning . . . . . . . . . . . . . . . . . . . . . . . . . . . .PS5
Problem-Solving Strategy:
Interpret the Remainder . . . . . . . . . . . . . . . . . . . . . . .PS6
Problem-Solving Strategy:
Use More Than One Step . . . . . . . . . . . . . . . . . . . . . .PS7
* Problem-Solving Strategy:
Make a Table . . . . . . . . . . . . . . . . . . . . . . . . . . . PS8
Problem-Solving Applic
Contents Letter to the Family . . . . . . . . .
* * * * CHAPTER 1 Place Value, Addition, an
CHAPTER 3 Division Chapter Opener . . .
CHAPTER 5 Fractions: Addition and Subtraction
CHAPTER 7 Fractions: Division Chapter Open
CHAPTER 9 Decimals: Addition and Subtraction
CHAPTER 11 Geometry Chapter Opener . . . . .
* * * * * CHAPTER 13 Metric Measurement,
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4 Number Theory Let's T
LESSON Expl 4-1 Com ore Prime and po
Let's Practice! Use color tiles to show all recta
LESSON 4-2 Fact
Let's Practice! List all the factors of each numb
LESSON 4-3 Grea
List the factors of each number. Then circle the
LESSON 4-4 Frac
Let's Practice! Write whether each fraction is cl
LESSON 4-5 Frac
Name the GCF of the numerator and the denominator
r LESSON 4-6 Frac
Find the missing term. 6 = n
m o Check Your Progress Lessons
Writewhethereachfractioniscloserto0,closerto1,orc
LESSON 4-7 Mult
Let's Practice! List the first twelve nonzero mul
d Numbers LESSON 4-8Mixe Math Wo r ds: mixed nu
LESSON Frac 4-9 Equ a tions Greater
Write a numerator to give each fraction a value e
LESSON 4-10Com pare and Order Fractions Comp
Let's Practice! Compare. Write <, =, or >. 3 _
LESSON Prob 4-11 Make lem Solving Stra
Let's Practice! Make an Organized List to solve e
LESSON Prob 4-12 Mixe lem Solving Appl
Let's Practice! Choose a strategy from the list o
a 6 8 Check Your Progress
Draw a number line to show each set of fractions.
e l m m C y e
Test Prep Choose the best answer. 1. Which is
19. A decimal has been rounded to the n
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Regroup Ones as Tens: Name Use Models Th
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Regroup Ones as Tens: Name Model and Record
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Regroup Ones as Tens Name 34 + 17 = ? A
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Rewrite Two-Digit Name Addition
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Problem-Solving Strategy: Name Use More T
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