Math Connects, Course 2 Student Edition 7 9780078951305
Math Connects, Course 2 Student Edition

Math Connects, Course 2 Student Edition

Grade Levels: 7
By McGraw-Hill
Copyright: 2012
Publication Date: June 7, 2011
MHID: 0078951305
ISBN 13: 9780078951305

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Math Connects, Course 2 Student Edition

Start Smart

1 A Plan for Problem-Solving

2 Multiply Decimals

3 Divide Decimals

4 Ratios

5 Perimeter

6 Venn Diagrams

Chapter 1 Expressions and Patterns

Lesson 1 Expressions

1-A Powers and Exponents

1-B Numerical Expressions

1-C Algebraic Expressions

1-D Properties

Lesson 2 Patterns

2-A Problem-Solving Investigation: Look for a Pattern

2-B Sequences

2-C Extend Sequences

Lesson 3 Square Roots

3-A Explore Perfect Squares

3-B Squares and Square Roots

3-C Estimate Square Roots

Chapter 2 Integers

Lesson 1 Integers and the Coordinate Plane

1-A Explore Absolute Value

1-B Integers and Absolute Value

1-C The Coordinate Plane

Lesson 2 Add and Subtract Integers

2-A Explore Add Integers

2-B Add Integers

2-C Explore Subtract Integers

2-D Subtract Integers

Lesson 3 Multiply and Divide Integers

3-A Problem-Solving Investigation: Look for a Pattern

3-B Explore Multiply and Divide Integers

3-C Multiply Integers

3-D Divide Integers

Chapter 3 Rational Numbers

Lesson 1 Rational Numbers

1-A Explore The Number Line

1-B Terminating and Repeating Decimals

1-C Compare and Order Rational Numbers

Lesson 2 Add and Subtract Fractions

2-A Add and Subtract Like Fractions

2-B Explore Unlike Fractions with Models

2-C Add and Subtract Unlike Fractions

2-D Add and Subtract Mixed Fractions

Lesson 3 Multiply and Divide Fractions

3-A Explore Multiply Fractions with Models

3-B Multiply Fractions

3-C Problem-Solving Investigation: Draw a Diagram

3-D Divide Fractions

Lesson 4 Monomials

4-A Multiply and Divide Monomials

4-B Negative Exponents

4-C Scientific Notation

Chapter 4 Equations and Inequalities

Lesson 1 Addition and Subtraction Equations

1-A Problem-Solving Investigation: Work Backward

1-B Explore Solve addition and Subtraction Equations with Bar Diagrams

1-C Explore Solve Equations Using Algebra Tiles

1-D Solve One-Step Addition and Subtraction Equations

Lesson 2 Multiplication and Division Equations

2-A Explore Multiplication Equations with Bar Diagrams

2-B Solve One-Step Multiplication and Division Equations

2-C Explore Solve Equations with Rational Coefficients

2-D Solve Equations with Rational Coefficients

Lesson 3 Multi-Step Equations

3-A Explore Two-Step Equations with Bar Diagrams

3-B Solve Two-Step Equations

3-C Explore Equations with Variables on Each Side

3-D Solve Equations with Variables on Each Side

Lesson 4 Inequalities

4-A Explore Solve Inequalities

4-B Solve Inequalities by Addition or Subtraction

4-C Solve Inequalities by Multiplication or Division

Chapter 5 Proportions and Similarity

Lesson 1 Proportions

1-A Explore Unit Rates

1-B Rates

1-C Proportional and Nonproportional Relationships

1-D Solve Proportions

1-E Extend Wildlife Sampling

Lesson 2 Scale Drawings and Models

2-A Problem-Solving Investigation: Draw a Diagram

2-B Scale Drawings

2-C Extend Spreadsheet: Scale Drawings

Lesson 3 Similarity and Proportional Reasoning

3-A Similar Figures

3-B Perimeter and Area of Similar Figures

3-C Extend The Golden Rectangle

Chapter 6 Percent

Lesson 1 Percents

1-A Explore Percent Diagrams

1-B Percent of a Number

1-C Percent of an Estimation

Lesson 2 Proportions and Equations

2-A Explore Find Percents

2-B The Percent Proportion

2-C The Percent Equation

2-D Problem-Solving Investigation: Determine Reasonable Answers

Lesson 3 Applying Percents

3-A Explore Percent of Change

3-B Percent of Change

3-C Sale Tax and Tips

3-D Discount

3-E Financial Literacy: Simple Interest

3-F Extend Spreadsheet: Simple Interest

Chapter 7 Linear Functions

Lesson 1 Rates and Functions

1-A Explore Relations and Functions

1-B Relations and Functions

1-C Functions and Graphs

1-D Extend Graphing Technology: Graphing Relationships

Lesson 2 Slope

2-A Explore Rate of Change

2-B Constant Rate of Change

2-C Slope

2-D Extend Graphing Technology: Compare Graphs

Lesson 3 Variation

3-A Problem-Solving Investigation: Use a Graph

3-B Explore Proportional and Nonproportional Relationships

3-C Direct Variation

3-D Explore Inverse Variation

3-E Inverse variation

Chapter 8 Probability and Predictions

Lesson 1 Probability

1-A Probability and Simple Events

1-B Sample Spaces

1-C Count Outcomes

1-D Permutations

Lesson 2 Compound Events

2-A Explore Independent and Dependent Events

2-B Independent and Dependent Events

Lesson 3 Predictions

3-A Theoretical and Experimental Probability

3-B Extend Simulations

3-C Problem-Solving Investigation: Act It Out

3-D Explore Fair and Unfair Games

3-E Use Data to Predict

3-F Unbiased and Biased Samples

Chapter 9 Statistical Displays

Lesson 1 Measures of Central Tendency

1-A Explore Changes in Data Values

1-B Measures of Central Tendency

1-C Extend Spreadsheet: Mean, Median, Mode

Lesson 2 Measures of Variation

2-A Measures of Variation

2-B Box-and-Whisker Plots

Lesson 3 Statistical Displays

3-A Explore Circle Graphs

3-B Circle Graphs

3-C Histograms

3-D Extend Graphing Technology: Histograms

3-E Stem-and-Leaf Plots

Lesson 4 More Statistical Displays

4-A Problem-Solving Investigation: Use a Graph

4-B Scatter Plots and Lines of Best Fit

4-C Select an Appropriate Display

Chapter 10 Volume and Surface Area

Lesson 1 Volume

1-A Explore Meaning of Volume

1-B Volume of Prisms

1-C Volume of Cylinders

1-D Explore Volume of Pyramids and Cones

1-E Volume of Pyramids

1-F Volume of Cones

Lesson 2 Surface Area

2-A Explore Nets of Three-Dimensional Figures

2-B Surface Area of Prisms

2-C Surface Area of Cylinders

2-D Extend Surface Area and Volume

2-E Surface Area of Pyramids

2-F Extend Net of a Cone

Lesson 3 Composite Figures

3-A Problem-Solving Investigation: Solve a Simpler Problem

3-B Explore Composite Figures

3-C Volume and Surface Area of Composite Figures

Chapter 11 Measurement and proportional Reasoning

Lesson 1 Convert Measurements

1-A Explore Units of Measure

1-B Convert Customary Units

1-C Convert Metric Units

1-D Convert Between Systems

1-E Convert Rates

1-F Convert Units of Area and Volume

Lesson 2 Similar Solids

2-A Problem-Solving Investigation: Make a Model

2-B Explore Changes in Scale

2-C Changes in Dimensions

Chapter 12 Polygons and Transformations

Lesson 1 Polygons

1-A Angle Relationships

1-B Explore Triangles

1-C Triangles

1-D Quadrilaterals

1-E Polygons and Angles

Lesson 2 Translations

2-A Explore Congruence

2-B Translations in the Coordinate Plane

2-C Extend Tessellations

Lesson 3 Reflections

3-A Explore Line Symmetry

3-B Reflections in the Coordinate Plane

Lesson 4 Rotations

4-A Explore Rotational Symmetry

4-B Rotations in the Coordinate Plane

Lesson 5 Dilations

5-A Dilations

5-B Problem-Solving Investigation: Work Backward

Additional Lessons

1 Complex Fractions and Unit Rates

2 Graph Proportional relationships

3 Extend: Distance on the Number Line

4 Extend: Use Properties to Multiply

5 Explore: factor Linear Expressions

6 Factor Linear Expressions

7 Explore: More Two-Step Equations

8 More Two-Step Equations

9 Solve Two-Step Inequalities

10 Explore: Investigate Online Maps and Scale Drawings

11 Explore: Draw Triangles

12 Cross Sections

13 Circumference and Area of Circles

14 Extend: Multiple Samples of Data

15 Explore: Visual Overlap of Data Distributions

16 Compare Populations

17 Extend: Simulate Compound Events

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