Making Sense of Rational Numbers

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

1: The Expanded Form of Addition

 Target Sum Card Game (Multi-digit Addition)

3: The Expanded Form of Subtraction

 Cargo Captain (Multi-digit Subtraction)
 Graphing Skills

4: More on the Expanded Form of Subtraction

 Mascot Election (Pictographs and Bar Graphs)

8: The Expanded Form of Multiplication

 Elevator Operator (Line Graphs)

16: Fractions on a Number Line

 Comparing and Ordering Fractions
 Movie Reviewer (Mean and Median)

17: Fractional Parts Between 0 and 1

 Fraction Garden (Comparing Fractions)
 Modeling Fractions (Area Models)

18: Visualizing Fractional Parts with Different Shapes

 Fraction Artist 1 (Area Models of Fractions)
 Fraction Artist 2 (Area Models of Fractions)

19: Numerator and Denominator

 Reaction Time 1 (Graphs and Statistics)

20: Understanding Fractional Parts

 Movie Reviewer (Mean and Median)

21: Fractions Equal to, Less Than, and Greater Than 1

 Fractions Greater than One (Fraction Tiles)
 Movie Reviewer (Mean and Median)

22: Estimating Fractions

 Estimating Sums and Differences

23: Surveying Students - Fractions and Statistics

 Stem-and-Leaf Plots

27: Equivalent Fractions

 Equivalent Fractions (Fraction Tiles)

31: Same Denominator

 Adding Fractions (Fraction Tiles)

37: Measuring Objects with a Ruler

 Measuring Trees

41: What is Multiplication

 Critter Count (Modeling Multiplication)

42: Multiplying a Fraction by a Fraction

 Multiplying Fractions

43: Thinking About Multiplying Fractions Another Way

 Chocomatic (Multiplication, Arrays, and Area)

49: Dividing Fractions by Fractions

 Dividing Fractions

53: Improper Fractions and Mixed Numbers

 Fractions Greater than One (Fraction Tiles)
 Rock Art (Transformations)

60: Changing Mixed Numbers Into Improper Fractions

 Improper Fractions and Mixed Numbers

61: Multiplying Mixed Numbers

 Multiplying Mixed Numbers

62: Reflections

 Quilting Bee (Symmetry)
 Reflections

63: Dividing Mixed Numbers

 Dividing Mixed Numbers

66: What are Decimals?

 Modeling Decimals (Area and Grid Models)
 Modeling Decimals (Base-10 Blocks)
 Treasure Hunter (Decimals on the Number Line)

68: Writing Fractions as Decimals

 Fraction, Decimal, Percent (Area and Grid Models)

69: Writing Decimals as Fractions

 Fraction, Decimal, Percent (Area and Grid Models)

70: More Practice with Decimals

 Isosceles and Equilateral Triangles

76: Ordering Decimals

 Comparing and Ordering Decimals

80: Adding and Subtracting Decimals

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

81: Adding Zeros to Decimal Numbers

 Area of Parallelograms - Activity A

82: Making Sense of Decimal Numbers

 Area of Parallelograms - Activity B

83: Multiplication With Decimal Numbers

 Multiplying with Decimals

85: Multiplying Decimals and Number Sense

 Polygon Angle Sum - Activity B

86: Dividing Decimal Numbers

 Circle: Circumference and Area
 Measuring Trees

88: Dividing Decimals and Number Sense

 Circle: Circumference and Area

90: What are Percents

 Graphing Skills
 Percents and Proportions

91: Percents and Fractions

 Fraction, Decimal, Percent (Area and Grid Models)
 Ordering Percents, Fractions and Decimals

96: Percent Increases

 Percent of Change

Content correlation last revised: 12/2/2009