Table of Contents

1 Working with Whole Numbers
 1 Numbers to 100,000
 2 Comparing Numbers to 100,000
 3 Adding and Subtracting MultiDigit Numbers

2 Estimation and Number Theory
 1 Estimation
 2 Factors
 3 Multiples
 4 Multiplying Using Models

3 Whole Number Multiplication and Division
 1 Multiplying by a 1Digit Number
 2 Multiplying by a 2Digit Number
 3 Modeling Division with Regrouping
 4 Dividing by a 1Digit Number
 5 RealWorld Problems: Multiplication and Division

4 Tables and Line Graphs
 1 Making and Interpreting a Table
 2 Using a Table
 3 Line Graphs

5 Data and Probability
 1 Average
 2 Median, Mode, and Range
 3 StemandLeaf Plots
 4 Outcomes
 5 Probability as a Fraction
 6 RealWorld Problems: Data and Probability

6 Fractions and Mixed Numbers
 1 Adding Fractions
 2 Subtracting Fractions
 3 Mixed Numbers
 4 Improper Fractions
 5 Renaming Improper Fractions and Mixed Numbers
 6 Renaming Whole Numbers When Adding and Subtracting Fractions
 7 Fraction of a Set
 8 RealWorld Problems: Fractions
 9 Line Plots with Fractions of a Unit