556to nearest 10 cents, 43
to nearest $1/$10/$100, 45
on a number line, 224
whole numbers to nearest 10 through 1,000,000, 2(SU),
42–3, 68–9
Estimation strategies
compatible numbers, 11(SU), 90–1, 92, 93, 96, 100, 101,
110, 193
front-end, 44–5, 101, 102
rounding, 44–5, 48, 68–9, 70–1, 72–3, 91, 101, 110–1
Exponents
base, 38, 55, 74, 77
base other than 10, 182
negative (used in expanded form), 38–9, 95
positive, 38–9, 55, 74–5, 76–7, 80, 83,126–7, 182–3, 409
with order of operations, 122–3, 162–3, 266–7Factors / Factorization(see Number theory)
Finding Together, 33, 65, 87, 121, 149, 177, 221, 249, 291,
329, 375, 413, 447, 495
Fractions(see also Number theory)
compare / order, 196–7, 198–9, 227, 257, 263
complex, 287
concepts, 184–5, 190–1, 200–1, 206–7, 250–1, 260–1
denominator / numerator, 196–7
density of, 192–3, 198–9
equivalent fractions
chart, 184
compute, 184, 196–7, 198–9, 200–1, 202–3, 204–5,
226–7
finding the missing number, 185, 193, 231, 236–7, 238–9,
272
related to ratios, 378–9
related to whole numbers, 184
fraction bar, 184, 258–9, 260
fraction sense, 184, 192–3, 196–7, 198–9, 200–1, 202–3,
224–5, 250–1, 252–3, 258–9, 260, 394–5
improper fractions, 190–1, 200, 201
lowest/greater terms, 188–9, 204–5, 226–7
missing numerator / denominator, 185, 193, 379
mixed numbers, 190–1, 198–201, 204–5, 225, 226–7, 228–9,
232–3
on a number line, 12(SU), 192, 196–7, 198–9, 200, 204, 208,
224, 250, 252, 270, 274, 398–9
operations (see Addition, Division, Multiplication, and
Subtraction of fractions)
parts of a region / set, 184, 190, 199, 202, 250, 252, 258–9,
260, 394–5, 398
in probability notation, 274–5, 280–1
read and write, 204–5
related to circle graph, 318
related to decimals, 200–1, 202–3, 204–5, 398–9
related to percent, 398–9
related to ratios, 378–9, 394–5
related to whole numbers, 184
representations, 184, 190, 192, 193, 196, 197, 198, 199, 200,
201, 202, 203, 204, 208, 209, 215, 243, 250, 252, 258–9,
260, 270, 394, 395, 398
round (for rules see Estimation, for computation see
Estimation strategies)
simplest form (see Fractions, lowest terms)
unit fractions, 259
zero as numerator, 12(SU), 255
Functions(see Algebra / function, function rule, function table)Geometry
concepts, 17(SU), 18(SU), 390–1
congruence
angles, 333
corresponding angles, 354
corresponding parts, 354–5
line segments, 333
polygons, 354–5
triangles, 345
constructions
angle bisector, 333, 341
circle, 352–3
congruent angle, 340–1
congruent line segments, 338–9
parallelogram, 347
perpendicular bisector, 333, 338–9
perpendicular lines, 339
regular polygons, 353
coordinate geometry, 504–5, 506–7, 508–9, 510–1
draw, 18(SU), 330–1, 333, 353
estimate (see Estimation, measurement)
lines
definition, 17(SU), 332–3
intersecting, 332–3, 371
parallel, 371,18(SU), 332
perpendicular, 332–3
ray, 17(SU), 18(SU), 330, 333
skew, 332–3
line segment
bisector, 333
definition, 17(SU), 18(SU)
diagonals, 442–3
midpoint, 333
perpendicular bisector, 333
measure (see Measurement)
nets, 15(SU), 16(SU), 363
networks, 371
plane, 17(SU), 330
plane figures
angle
classification
acute / obtuse / straight, 332–3
right, 332–3
definition, 17(SU), 330–3
measures, 330–1, 332–3
pairs
adjacent / vertical / linear pair, 334–5
alternate interior / alternate exterior /
corresponding, 336–7
of parallel lines, 336–7
supplementary / complementary, 334–5
attributes
vertex (angle) / side, 330, 344
circle
central angle, arc, diameter, radius, center, chord,
352–3
formulas, 470–1, 472–3, 475
pi, 470–1
polygon
angle / side / vertices, 19(SU)
classify, 342–3
concave / convex, 342–3
diagonals within, 342–3
quadrilaterals, 346–7, 462, 463, 464, 465, 466, 467,
468, 469, 497
regular polygon, 19(SU), 342–3
sum of angles within, 348–9, 350–1
triangle, 19(SU), 344–5, 348–9, 466, 4678206-2_553-562 3/23/06 5:36 AM Page 556