Math in Focus: 4B

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

7: Decimals

7.1: Understanding Tenths

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

7.2: Understanding Hundredths

 Cannonball Clowns (Number Line Estimation)
 Modeling Decimals (Area and Grid Models)
 Modeling Decimals (Base-10 Blocks)

7.3: Comparing Decimals

 Comparing and Ordering Decimals

7.4: Rounding Decimals

 Rounding Whole Numbers (Number Line)

7.5: Fractions and Decimals

 Factor Trees (Factoring Numbers)
 Percents, Fractions, and Decimals

8: Adding and Subtracting Decimals

 Finding Patterns

8.1: Adding Decimals

 Adding Decimals (Base-10 Blocks)

8.2: Subtracting Decimals

 Critter Count (Modeling Multiplication)
 Subtracting Decimals (Base-10 Blocks)

9: Angles

9.1: Understanding and Measuring Angles

 No Alien Left Behind (Division with Remainders)

10: Perpendicular and Parallel Line Segments

10.2: Drawing Parallel Line Segments

 Elevator Operator (Line Graphs)

11: Squares and Rectangles

11.1: Squares and Rectangles

 Mean, Median and Mode
 Movie Reviewer (Mean and Median)

11.2: Properties of Squares and Rectangles

 Stem-and-Leaf Plots

12: Area and Perimeter

 Spin the Big Wheel! (Probability)

12.1: Area of a Rectangles

 Fido's Flower Bed (Perimeter and Area)
 Rectangle: Perimeter and Area

12.3: Composite Figures

 Fido's Flower Bed (Perimeter and Area)

12.4: Using Formulas for Area and Perimeter

 Adding Fractions (Fraction Tiles)
 Area of Parallelograms - Activity A
 Area of Parallelograms - Activity B

13: Symmetry

13.1: Identifying Lines of Symmetry

 Holiday Snowflake Designer
 Quilting Bee (Symmetry)

13.2: Rotational Symmetry

 Fractions Greater than One (Fraction Tiles)
 Holiday Snowflake Designer
 Quilting Bee (Symmetry)

14: Tessellations

14.1: Identifying Tessellations

 Toy Factory (Set Models of Fractions)

Content correlation last revised: 4/23/2013