6th Grade Math Textbook, Progress

Chapter

Ratio, Proportion,

and Percent

Chapter Opener................... 375

11-1 Ratio...................... 376

11-2 Equivalent Ratios....... 378

11-3 Rates................ 380

11-4 Proportions........... 382

11-5 Solve Proportions...... 384

11-6 Write Proportions....... 386

11-7 Proportions and Similar

Figures............. 388

11-8 Use Proportions........ 390

11-9 Scale Drawings and

Maps.............. 392

11-10 Relate Percents to

Fractions........... 394

11-11 Relate Percents to Decimals.... 396

11-12 Decimals, Fractions, and

Percents........... 398

11-13 Percents Greater Than 100%... 400

11-14 Percents Less Than 1%....... 402

11-15 Problem-Solving Strategy:

Combine Strategies.......... 404

11-16 Problem-Solving Applications:

Mixed Review............... 406

End of Chapter

Check Your Progress (Lessons 1–16). 408

Enrichment: Pythagorean

Theorem................. 409

Chapter 11 Test................... 410

Cumulative Review................ 411

Chapter

Percent Applications

Chapter Opener................... 413

12-1 Mental Math: Percent......... 414

12-2 Percent Sense............... 416

12-3 Percentage of a Number. 418

12-4 Find the Rate.......... 420

12-5 Find the Original Number. 422

12-6 Percent Problems............ 424

12-7 Discount and Sale

Price.............. 426

12-8 Sales Tax and Total Cost. 428

12-9 Better Buy............ 430

12-10 Commission........... 432

12-11 Simple Interest.............. 434

12-12 Make Circle Graphs.......... 436

12-13 Problem-Solving Strategy:

Write an Equation...... 438

12-14 Problem-Solving Applications:

Mixed Review............... 440

End of Chapter

Check Your Progress (Lessons 1–14). 442

Enrichment: Percent Change... 443

Chapter 12 Test................... 444

Cumulative Review................ 445

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*Develops concept or skill with manipulatives. Lesson promotes algebraic reasoning.

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