*Develops concept or skill with manipulatives. Lesson promotes algebraic reasoning.
ixChapterFractions: Addition
and Subtraction
Chapter Opener................... 295
9-1 Add Fractions: Like
Denominators....... 296
9-2 Subtract Fractions: Like
Denominators....... 298
9-3 Improper Fractions........... 300
9-4 Estimate with Mixed
Numbers................. 302
9-5 Add and Subtract Mixed
Numbers................. 304
9-6 Multiples............. 306
9-7 Add Fractions: Unlike
Denominators....... 308
9-8 Subtract Fractions: Unlike
Denominators....... 310
9-9 Compute Probability.......... 312
9-10 Find Part of a Number... 314
9-11 Problem-Solving Strategy:
Use Simpler Numbers......... 316
9-12 Problem-Solving Applications:
Mixed Review............... 318
End of Chapter
Check Your Progress (Lessons 1–12). 320
Enrichment: Least Common
Denominator.............. 321
Chapter 9 Test.................... 322
Cumulative Review................ 323ChapterGeometry
Chapter Opener................... 325
10-1 Points, Lines, and Line
Segments................ 326
10-2 Rays and Angles............. 328
10-3 Parallel and Perpendicular
Lines.................... 330
10-4 Circles..................... 332
10-5 Polygons................... 334
10-6 Quadrilaterals............... 336
10-7 Triangles................... 338
10-8 Similar Figures.............. 340
10-9 Transformations: Slides
and Flips................. 342
10-10 Turns...................... 344
10-11 Coordinate Geometry... 346
10-12 Problem-Solving Strategy:
Find a Pattern......... 348
10-13 Problem-Solving Applications:
Mixed Review............... 350
End of Chapter
Check Your Progress (Lessons 1–13). 352
Enrichment: Coordinate Geometry—
Distance................. 353
Chapter 10 Test................... 354
Cumulative Review................ 3558204-6_iv-xi 12/30/05 3:15 AM Page ix