Pre-Algebra

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

1: Algebra Toolbox

1.2: Write Algebraic Expressions

Using Algebraic Expressions

1.3: Solving Equations by Adding or Subtracting

Modeling One-Step Equations - Activity B

1.4: Solving Equations by Multiplying or Dividing

Solving Formulas for any Variable

1.5: Solving Simple Inequalities

Solving Inequalities Using Multiplication and Division
Solving Linear Inequalities using Addition and Subtraction

1.7: Ordered Pairs

City Tour (Coordinates)

1.8: Graphing on a Coordinate Plane

Introduction to Functions
Linear Functions

1.9: Interpreting Graphs and Tables

Introduction to Functions
Using Tables, Rules and Graphs

2: Integers and Exponents

2.1: Adding Integers

Adding and Subtracting Integers
Adding and Subtracting Integers with Chips

2.2: Subtracting Integers

Adding and Subtracting Integers
Adding and Subtracting Integers with Chips

2.7: Properties of Exponents

Dividing Exponential Expressions
Exponents and Power Rules
Multiplying Exponential Expressions

3: Rational and Real Numbers

3.2: Adding and Subtracting Rational Numbers

Adding Decimals (Base-10 Blocks)
Adding Fractions (Fraction Tiles)
Subtracting Decimals (Base-10 Blocks)
Sums and Differences with Decimals

3.3: Multiplying Rational Numbers

Multiplying Decimals (Area Model)
Multiplying Fractions
Multiplying Mixed Numbers
Multiplying with Decimals

3.4: Dividing Rational Numbers

Dividing Fractions
Dividing Mixed Numbers

3.5: Adding and Subtracting with Unlike Denominators

Fractions with Unlike Denominators

3.6: Solving Equations with Rational Numbers

Solving Equations with Decimals

3.8: Squares and Square Roots

Square Roots

4: Collecting, Displaying, and Analyzing Data

4.1: Samples and Surveys

Polling: City
Polling: Neighborhood
Populations and Samples

4.4: Measures of Central Tendency

Mean, Median and Mode

4.8: Scatter Plots

Correlation
Scatter Plots - Activity A
Solving Using Trend Lines

5: Plane Geometry

5.3: Triangles

Triangle Inequalities

5.4: Polygons

Polygon Angle Sum - Activity A

5.7: Transformations

Rock Art (Transformations)
Rotations, Reflections and Translations

5.8: Symmetry

Quilting Bee (Symmetry)

6: Perimeter, Area, and Volume

6.2: Perimeter and Area of Triangles and Trapezoids

Area of Parallelograms - Activity A

6.3: The Pythagorean Theorem

Distance Formula - Activity A
Geoboard: The Pythagorean Theorem
Pythagorean Theorem - Activity A
Pythagorean Theorem - Activity B

6.4: Circles

Circle: Circumference and Area

6.6: Volume of Prisms and Cylinders

Prisms and Cylinders - Activity A

6.8: Surface Area of Prisms and Cylinders

Surface and Lateral Area of Prisms and Cylinders

6.9: Surface Area of Pyramids and Cones

Surface and Lateral Area of Pyramids and Cones

7: Ratios and Similarity

7.1: Ratios and Proportioms

Beam to Moon (Ratios and Proportions)
Estimating Population Size
Proportions and Common Multipliers

7.2: Ratio, Rates, and Unit Rates

Distance-Time and Velocity-Time Graphs
Measuring Motion
Part:Part and Part:Whole Ratios

7.4: Solving Proportions

Beam to Moon (Ratios and Proportions)
Estimating Population Size

7.5: Dilations

Dilations

7.6: Similar Figures

Similar Figures - Activity A

8: Percents

8.1: Relating Decimals, Fractions, and Percents

Percents, Fractions and Decimals

8.2: Finding Percents

Percents and Proportions

8.3: Finding a Number When the Percent Is Known

Percents and Proportions

8.4: Percent Increase and Decrease

Percent of Change

9: Probability

9.1: Probability

Spin the Big Wheel! (Probability)

9.2: Experimental Probability

Probability Simulations

9.3: Use a Simulation

Probability Simulations

9.4: Theoretical Probability

Theoretical and Experimental Probability

9.6: Permutations and Combinations

Binomial Probabilities
Permutations and Combinations

9.7: Independent and Dependent Events

Compound Independent and Dependent Events

10: More Equations and Inequalities

10.1: Solving Two-Step equations

Modeling and Solving Two-Step Equations
Solving Two-Step Equations

10.2: Solving Multistep Equations

Solving Formulas for any Variable

10.3: Solving Equations with Variables on Both Sides

Solving Equations By Graphing Each Side

10.5: Solving for a Variable

Solving Formulas for any Variable

10.6: Systems of Equations

Special Types of Solutions to Linear Systems
Systems of Linear Equations - Activity A

11: Graphing Lines

11.2: Slope of a Line

Slope - Activity B

11.3: Using Slopes and Intercepts

Point-Slope Form of a Line - Activity A
Slope - Activity B
Slope-Intercept Form of a Line - Activity A

11.4: Point-Slope Form

Defining a Line with Two Points
Point-Slope Form of a Line - Activity A

11.5: Direct Variation

Determining a Spring Constant
Direct Variation
Direct and Inverse Variation

11.6: Graphing Inequalities in Two Variables

Linear Inequalities in Two Variables - Activity A
Point-Slope Form of a Line - Activity A
Slope-Intercept Form of a Line - Activity A

11.7: Lines of Best Fit

Lines of Best Fit Using Least Squares - Activity A

12: Sequences and Functions

12.1: Arithmetic Sequences

Arithmetic Sequences

12.2: Geometric Sequences

Arithmetic and Geometric Sequences
Geometric Sequences

12.4: Functions

Introduction to Functions

12.5: Linear Functions

Linear Functions

12.6: Exponential Functions

Exponential Functions - Activity A
Exponential Growth and Decay - Activity B

12.7: Quadratic Functions

Parabolas - Activity A
Quadratic and Absolute Value Functions
Quadratics in Factored Form
Quadratics in Polynomial Form - Activity A
Roots of a Quadratic

12.8: Inverse Variation

Direct and Inverse Variation

13: Polynomials

13.1: Polynomials

Fourth-Degree Polynomials - Activity A

13.3: Adding Polynomials

Addition of Polynomials - Activity B

13.4: Subtracting Polynomials

Addition and Subtraction of Polynomials

14: Set Theory and Discrete Math

14.4: Compound Statements

Compound Inequalities

Content correlation last revised: 9/10/2009