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Mathematics : Middle School - Grade 7 Course 2: Pre-Algebra Bennet Holt

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  • Author(s): Bennet et al. Publisher: Holt; California Course 2: Pre-Algebra-CA, 2008

1: Principles of Algebra

1.1: Evaluating Algebraic Expressions

Using Algebraic EquationsUsing Algebraic Expressions

1.3: Integers and Absolute value

Comparing and Ordering Integers

1.4: Adding Integers

Adding Real NumbersAdding and Subtracting IntegersAdding and Subtracting Integers with Chips

1.5: Subtracting Integers

Adding and Subtracting Integers

1.7: Solving Equations by Adding or Subtracting

Modeling One-Step Equations - Activity AModeling and Solving Two-Step EquationsSolving Formulas for any VariableSolving Two-Step Equations

1.8: Solving Equations by Multiplying or Dividing

Modeling One-Step Equations - Activity AModeling and Solving Two-Step EquationsSolving Two-Step Equations

1.9: Solving Two-Step Equations

Modeling and Solving Two-Step EquationsSolving Two-Step Equations

2: Rational Numbers

2.2: Comparing and Ordering Rational Numbers

Comparing and Ordering DecimalsComparing and Ordering FractionsComparing and Ordering IntegersComparing and Ordering Rational Numbers

2.4: Multiplying Rational Numbers

Multiplying FractionsMultiplying Mixed Numbers

2.5: Dividing Rational Numbers

Dividing FractionsDividing Mixed Numbers

2.6: Adding and Subtracting with Unlike Denominators

Fractions with Unlike Denominators

3: Multi-Step Equations and Inequalities

3.3: Solving Multi-Step equations

Modeling and Solving Two-Step EquationsSolving Two-Step Equations

3.4: Solving Equations with Variables on Both Sides

Modeling One-Step Equations - Activity AModeling and Solving Two-Step EquationsSolving Equations By Graphing Each SideSolving Two-Step Equations

3.5: Inequalities

Inequalities Involving Absolute ValuesLinear Inequalities in Two Variables - Activity ALinear Programming - Activity ASolving Linear Inequalities using Addition and SubtractionSolving Linear Inequalities using Multiplication and DivisionSystems of Linear Inequalities (Slope-intercept form) - Activity A

3.6: Solving Inequalities by Adding or Subtracting

Solving Linear Inequalities using Addition and SubtractionSolving Linear Inequalities using Multiplication and Division

3.7: Solving Inequalities by Multiplying or dividing

Solving Linear Inequalities using Addition and SubtractionSolving Linear Inequalities using Multiplication and Division

4: Exponents and Roots

4.4: Multiplying and Dividing Monomials

Dividing Exponential ExpressionsMultiplying Exponential Expressions

4.6: Squares and Square Roots

Square Roots

4.7: Estimating Square Roots

Square Roots

4.9: The Pythagorean Theorem

Distance Formula - Activity AGeoboard: The Pythagorean TheoremPythagorean Theorem - Activity APythagorean Theorem - Activity B

5: Ratios, Proportions, and Similarity

5.1: Ratios

Estimating Population SizePart:Part and Part:Whole RatiosPolling: Neighborhood

5.2: Rates and Unit Rates

Part:Part and Part:Whole RatiosPolling: Neighborhood

5.3: Proportions

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

5.5: Similar Figures

Perimeters and Areas of Similar FiguresSimilar Figures - Activity ASimilar Polygons

5.7: Scale Drawings and Scale Models

Perimeters and Areas of Similar FiguresSimilar Figures - Activity ASimilar Polygons

6: Percents

6.1: Relating Fractions, Decimals, and Percents

Ordering Percents, Fractions and DecimalsOrdering Percents, Fractions and Decimals Greater Than 1Percents and Proportions

6.3: Finding Percents

Estimating Population SizePercents and ProportionsPolling: Neighborhood

6.4: Finding a Number When the Percent is Known

Ordering Percents, Fractions and DecimalsOrdering Percents, Fractions and Decimals Greater Than 1Percents and Proportions

6.5: Applying Percent of Increase and Decrease

Percent of Change

6.7: Applying Simple and Compound Interest

Simple and Compound Interest

7: Graphs and Functions

7.2: Functions

Introduction to FunctionsLinear Functions

7.3: Graphing Linear Functions

Defining a Line with Two PointsPoint-Slope Form of a Line - Activity ASlope-Intercept Form of a Line - Activity ASolving Equations By Graphing Each SideStandard Form of a LineUsing Tables, Rules and Graphs

7.4: Graphing Quadratic Functions

Parabolas - Activity AQuadratic and Absolute Value FunctionsQuadratics in Factored FormQuadratics in Polynomial Form - Activity ARoots of a Quadratic

7.5: Cubic Functions

Factoring Special ProductsModeling the Factorization of x2+bx+c

7.6: Rate of Change and Slope

Slope - Activity BSlope-Intercept Form of a Line - Activity A
Using Algebraic Equations

7.7: Finding Slope of a Line

Slope - Activity B

7.9: Direct Variation

Determining a Spring ConstantDirect VariationDirect and Inverse Variation

8: Foundations of Geometry

8.3: Angle Relationships

Investigating Angle Theorems - Activity A

8.4: Triangles

Classifying Triangles

8.6: Congruent Polygons

Congruence in Right TrianglesProving Triangles Congruent

9: Two-Dimensional Geometry

9.1: Perimeter and Area of Parallelograms

Area of Parallelograms - Activity APerimeter, Circumference, and Area - Activity B

9.2: Perimeter and Area of Triangles and Trapezoids

Area of Parallelograms - Activity A

9.4: Circumference and Area

Circle: Circumference and AreaPerimeter, Circumference, and Area - Activity B 1
0: Three-Dimensional Geometry

10.2: Volume of Prisms and Cylinders

Prisms and Cylinders - Activity APyramids and Cones - Activity A

10.3: Volume of Pyramids and Cones

Prisms and Cylinders - Activity APyramids and Cones - Activity ASurface and Lateral Area of Pyramids and Cones

10.4: Surface Area of Prisms and Cylinders

Prisms and Cylinders - Activity ASurface and Lateral Area of Prisms and CylindersSurface and Lateral Area of Pyramids and Cones

10.5: Surface Area of Pyramids and Cones

Pyramids and Cones - Activity ASurface and Lateral Area of Prisms and CylindersSurface and Lateral Area of Pyramids and Cones

11: Data, Statistics, and Probability

11.1: Line Plots and Stem-and-Leaf Plots

Line PlotsStem-and-Leaf Plots

11.2: Mean, Median, Mode, and Range

Box-and-Whisker PlotsDescribing Data Using StatisticsLine PlotsMean, Median and Mode

11.3: Box-and-Whisker Plots

Box-and-Whisker Plots

11.4: Scatter Plots

CorrelationScatter Plots - Activity ASolving Using Trend Lines

11.5: Probability

Geometric Probability - Activity AProbability Simulations

11.6: Experimental Probability

Estimating Population Size

11.7: Theoretical Probability

Compound Independent EventsCompound Independent and Dependent EventsGeometric Probability - Activity AIndependent and Dependent EventsProbability SimulationsTheoretical and Experimental Probability

12: Polynomials

12.3: Adding Polynomials

Addition of Polynomials - Activity A

12.4: Subtracting Polynomials

Addition of Polynomials - Activity A

12.5: Multiplying Polynomials by Monomials

Multiplying Exponential ExpressionsPolynomials and Linear Factors
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