| Chapter 1: |
Base Five Making Change |
| Chapter 2: |
What Did You Buy? Addition and Subtraction |
| Chapter 3: |
Checking Account/Check Register Reasonable Estimates |
| Chapter 4: |
Use Clustering to Estimate Reversal of Distributive Property |
| Chapter 5: |
Find the Missing Divisor Divide by One Digit |
| Chapter 6: |
24-Hour Clock Use Formulas to estimate Temperature |
| Chapter 7: |
Frequency Tables and Histograms Misleading Graphs |
| Chapter 8: |
Circle Graphs Equivalent Fractions |
| Chapter 9: |
Look for Sums of 1 Parts of a Number |
| Chapter 10: |
Tessellations Use a Protractor to Measure Angles |
| Chapter 11: |
Circumference Nets |
| Chapter 12: |
Division Patterns Find the Missing Dividend and Divisor |
| Chapter 13: |
Rename Fractions as Decimals Magic Squares |
| Chapter 14: |
Arithmetic Series Properties of Equality |
