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