ChapterPerimeter, Area,
and Volume
Chapter Opener................... 357
11-1 Use Perimeter
Formulas........... 358
11-2 Use Area Formulas..... 360
11-3 Perimeter and Area........... 362
11-4 Solid Figures................ 364
11-5 Solid Figures and Polygons.... 366
11-6 Spatial Relationships......... 368
11-7 Volume............... 370
11-8 Problem-Solving Strategy:
Use a Drawing or Model....... 372
11-9 Problem-Solving Applications:
Mixed Review............... 374
End of Chapter
Check Your Progress (Lessons1–9).. 376
Enrichment: Missing
Cubic Units............... 377
Chapter 11 Test................... 378
Cumulative Review................ 379ChapterDivide by Two Digits
Chapter Opener................... 381
12-1 Division Patterns....... 382
12-2 Divisors: Multiples of Ten...... 384
12-3 Estimate Quotients........... 386
12-4 Two-Digit Dividends.......... 388
12-5 Three-Digit Dividends......... 390
12-6 Trial Quotients............... 392
12-7 Greater Quotients............ 394
12-8 Four-Digit Dividends.......... 396
12-9 Zero in the Quotient.......... 398
12-10 Greater Dividends............ 400
12-11 Problem-Solving Strategy:
Use More Than One Step 402
12-12 Problem-Solving Applications:
Mixed Review............... 404
End of Chapter
Check Your Progress (Lessons 1–12). 406
Enrichment: Logic................. 407
Chapter 12 Test................... 408
Cumulative Review................ 409x
*Develops concept or skill with manipulatives. Lesson promotes algebraic reasoning.8204-6_iv-xi 12/30/05 3:17 AM Page x