Home

INTRODUCTION  i-viii

BASIC CONCEPT  Step 1  Readiness   1
Step 2  Decimal Terminology and Notation  3
Step 3  Names of Decimals and Mixed Decimals  5
Step 4  Measuring with Decimals and Mixed Decimals  7

EQUALITY
Step 2  Introduction to Equality  11
Step 3  Equality of Decimals  13
Step 4  Changing the Number of Decimal Places  15
Step 5  Place Value (Parts I and II)  17

INEQUALITY
Step 2  Introduction to Inequality  23
Step 3  Inequality of Decimals  25
Step 4  Decimals in Order  27
Step 5  Rounding  29

Step 2  Same Number of Decimal Places (Including Estimation)  33
Step 3  Different Number of Decimal Places  35
Step 4  Mixed Decimals (Including Estimation)  37

SUBTRACTION
Step 2  Same number of Decimal Places (Including Estimation)  41
Step 3  Different Number of Decimal Places  43
Step 4  Mixed Decimals (Including Estimation)  45

MULTIPLICATION
Step 2  Decimals by Whole Numbers  49
Step 3  Decimals (Including Estimation)  51
Step 4  Mixed Decimals (Including Estimation)  53
Step 5  Decimals and Percents (Including Estimation)  55
Step 6  Computing with Percents (Including Estimation)  57

DIVISION
Step 2  Decimals by Whole Numbers  61
Step 3  Decimals by Decimals (Including Estimation)  65
Step 4  Mixed Decimals (Including Estimation)  67
Step 5  Calculating Percents  69

DECIMAL SQUARES GAMES  71

APPENDIX I:  Relating Decimals and Fractions  96

APPENDIX II:  Reproducible Materials  102
Blank Decimal Squares Decimal Squares Grid
Place Value Tables Decimal Square Number Lines