492expressions
compare, 143, 223, 389, 450, 451
evaluate, 74, 143, 192–3, 389, 448, 450–1
numerical, 74, 192–3, 389, 444–5, 450–1, 452–3
factorization, 201, 276–7
formulas
area, 360–1, 362–3, 373
perimeter, 358–9, 362–3, 374–5, 454
volume, 370–1, 374
function tables, 170–1, 208, 213, 214, 218, 220,
222, 227, 446–7, 448–9
functions: writing the rule, 170–1, 446–7
inequalities (using symbols), 2(SU), 46–7, 52–3,
143, 153, 208–9, 213, 215, 218–9, 221, 223,
225, 239, 268, 282–3, 284, 286, 389, 418–9,
450–1
order of operations, 192–3, 445, 452–3
patterns, 39, 58, 61, 85, 129, 130, 137, 144–5, 151,
170–1, 176–7, 208, 213–4, 218, 220, 222–3, 227,
273, 275, 306–7, 342–3, 345, 348–9, 375, 382,
385
problems with more than one solution, 51, 59, 60,
61, 99, 273, 283, 289, 327, 339, 415
properties
addition of equality, 453
associative (grouping)
addition, 68–9, 78
multiplication, 126–7
commutative (order)
addition, 68–9
multiplication, 126–7
distributive, 127, 132, 139
identity of addition, 68–9
identity of multiplication, 126–7
multiplication of equality, 453
zero in multiplication, 126–7
variables, 74–5, 76–7, 168–9, 272–3, 274–5,
314–5, 358–9, 360–1, 362–3, 371, 373, 374–5,
442–3, 444–5, 447, 452–3, 454–5, 456–7
variables in functions, 448–9
Area,24(SU), 360–1, 362–3, 373, 375
Assessment
Chapter Test, 64, 92, 122, 160, 202, 236, 262, 292,
322, 354, 378, 408, 438, 460
Check Your Progress (two per chapter available
online), 62, 90, 120, 158, 200, 234, 260, 290,
320, 352, 376, 406, 436, 458
Cumulative Review, 65–6, 93–4, 123–4, 161–2,
203–4, 237–8, 263–4, 293–4, 323–4, 355–6,
379–80, 409–10, 439–40
Performance Assessment, 64, 92, 122, 160, 202,
236, 262, 292, 322, 354, 378, 408, 438, 460
Tell About It, 64, 92, 122, 160, 238, 262, 264, 292,
294, 322, 324, 354, 356, 378, 380, 408, 410,
438, 440, 460
Test Preparation, 43, 49, 77, 111, 135, 193, 195,
221, 251, 271, 297, 345, 367, 383, 423, 451Average / mean,194–5
Brain Builders,473–6
Challenge(see also Brain Builders, Critical Thinking,
and Enrichment), 39, 47, 51, 55, 71, 99, 115, 135,
137, 171, 177, 207, 211, 247, 253, 269, 283, 311,
327, 341, 359, 361, 399, 417, 429, 445, 447, 449,
451
Chapter Openers,35, 67, 95, 125, 163, 205, 239,
265, 295, 325, 357, 381, 411, 441
Choose a Computation Method,179, 209
Communicate(see also Math Journal, Tell About It,
Write About It) 39, 45, 369 187, 207, 277, 343, 368
Compare
angles, 329
decimals, 418–9
degrees Fahrenheit/Celsius, 225
expressions, 223, 389, 450–1
fractions, 268, 282–3, 286, 288–9
measures
capacity, 15(SU), 18(SU), 213, 221
length, 14(SU), 17(SU), 208–9, 218–9, 404
temperature, 225
weight/mass, 16(SU), 19(SU), 215, 223
mixed numbers, 282–3
money, 52–3, 419
whole numbers, 2(SU), 46–7, 450
Composite number,201, 277
Connections,35, 67, 95, 125, 163, 205, 239, 265,
295, 325, 357, 381, 411, 441
Consumer(see also Money)
better buy, 430–1
order form, 191
Coordinate grid
draw polygons, 347
locating points, 347, 353, 448
to find distance between x-, y-coordinates, 353
x- and y-coordinates 346–7
Critical Thinking,35, 37, 67, 69, 95, 105, 125, 179,
205, 223, 239, 243, 253, 265, 273, 295, 307, 325,
331, 357, 381, 389, 411, 423, 441
Customary system(see Measurement)
Data(see Statistics)
Decimals
compare, 418–9
concepts, 412–3, 414–5, 416–7
decimal point 412, 414
divide money, 430–1,
equivalent decimals, 412–3, 414–5, 416–7
related to fractions, 412–3, 417
estimate (see Estimation strategies)
greater than one, 414–5
related to mixed numbers, 414–5
on a number line, 413, 415, 420–1
operations (see Addition and Subtraction of
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