Mathematics: Course 3 (2009) Gizmos | Browse by Core Curriculum

1: Integers

1.2: Variables, Expressions, and Properties

1.3: Integers and Absolute Value

1.4: Adding Integers

1.5: Subtracting Integers

1.9: Solving Addition and Subtraction Equations

1.10: Solving Multiplication and Division Equations

2: Rational Numbers

2.2: Comparing and Ordering Rational Numbers

2.3: Multiplying Positive and Negative Fractions

2.4: Dividing Positive and Negative Fractions

2.5: Adding and Subtracting Like Fractions

2.6: Adding and Subtracting Unlike Fractions

2.7: Solving Equations with Rational Numbers

2.8: Look for a Pattern

3: Real Numbers and the Pythagorean Theorem

3.1: Square Roots

3.2: Estimating Square Roots

3.5: The Pythagorean Theorem

3.7: Distance on the Coordinate Plane

4: Proportions and Similarity

4.1: Ratios and Rates

4.2: Proportional and Nonproportional Relationships

4.3: Solving Proportions

4.5: Similar Polygons

4.6: Dilations

4.8: Indirect Measurement

4.10: Constant Rate of Change

5: Percent

5.2: Comparing Fractions, Decimals, and Percents

5.3: The Percent Proportion

5.8: Percent of Change

5.9: Simple Interest

6: Geometry and Spatial Reasoning

6.1: Line and Angle Relationships

6.3: Polygons and Angles

6.5: Symmetry

6.6: Reflections

6.7: Translations

7: Measuring Area and Volume

7.1: Circumference and Area of Circles

7.5: Volume of Prisms and Cylinders

7.6: Volume of Pyramids, Cones, and Spheres

7.7: Surface Area of Prisms and Cylinders

7.8: Surface Area of Pyramids

8: Probability

8.1: Counting Outcomes

8.2: Permutations

8.3: Combinations

8.4: Probability of Composite Experiments

8.5: Experimental and Theoretical Probability

8.7: Simulations

8.8: Using Sampling to Predict

9: Statistics

9.2: Histograms

9.3: Circle Graphs

9.4: Measures of Central Tendency and Range

9.5: Measures of Variation

9.6: Box-and-Whisker Plots

10: More Equations and Inequalities

10.1: Simplifying Algebraic Expressions

10.2: Solving Two-Step Equations

10.4: Sequences

10.5: Solving Equations with Variables on Each Side

10.7: Inequalities

11: Linear Functions

11.1: Functions

11.2: Representing Linear Functions

11.3: Slope

11.4: Direct Variation

11.5: Slope-Intercept Form

11.6: Writing Linear Equations

11.8: Scatter Plots

12: Nonlinear Functions and Polynomials

12.1: Linear and Nonlinear Functions

12.2: Graphing Quadratic Functions

12.3: Simplifying Polynomials

12.4: Adding Polynomials

12.5: Subtracting Polynomials

12.6: Multiplying and Dividing Monomials