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Harcourt Math

This correlation lists the recommended Gizmos for this textbook. Click any Gizmo title below for more information.

1: Place Value and Number Sense

Cannonball Clowns (Number Line Estimation)

2: Compare and Order Whole Numbers

Cannonball Clowns (Number Line Estimation)
 Rounding Whole Numbers (Number Line)

5: Understand Time

Elapsed Time
 Time Estimation

6: Collect and Organize Data

Elevator Operator (Line Graphs)
 Movie Reviewer (Mean and Median)
 Reaction Time 2 (Graphs and Statistics)

7: Analyze and Graph Data

Graphing Skills
 Mascot Election (Pictographs and Bar Graphs)

8: Practice Multiplication and Division Facts

Factor Trees (Factoring Numbers)

13: Understand Division

No Alien Left Behind (Division with Remainders)

16: Number Theory

Factor Trees (Factoring Numbers)

19: Motion Geometry

Quilting Bee (Symmetry)
 Rock Art (Transformations)

21: Understanding Fractions

Equivalent Fractions (Fraction Tiles)
 Fraction Artist 1 (Area Models of Fractions)
 Fraction Garden (Comparing Fractions)
 Fractions Greater than One (Fraction Tiles)
 Modeling Fractions (Area Models)
 Toy Factory (Set Models of Fractions)

22: Add and Subtract Fraction and Mixed Numbers

Adding Fractions (Fraction Tiles)
 Fraction Artist 2 (Area Models of Fractions)

23: Outcomes and Probability

Spin the Big Wheel! (Probability)

26: Understand Decimals

Modeling Decimals (Area and Grid Models)
 Modeling Decimals (Base-10 Blocks)

27: Add and Subtract Decimals

Adding Decimals (Base-10 Blocks)
 Subtracting Decimals (Base-10 Blocks)

28: Perimeter of Plane Figures

Fido's Flower Bed (Perimeter and Area)

29: Area of Plane Figures

Fido's Flower Bed (Perimeter and Area)

30: Solid Figures and Volume

Balancing Blocks (Volume)

Content correlation last revised: 9/3/2009