494Factor trees, 201
Finding Together,35, 67, 95, 125, 163, 205, 239,
265, 295, 325, 357, 381, 411, 441
Fractions(see also Number theory)
add (see Addition of fractions)
compare fractions and mixed numbers, 268, 282–3,
286, 288–9
concepts, 13(SU), 266–7
equivalent fractions
computing, 274–5, 278–9, 282–3, 284–5, 288–9,
308–9, 310–1, 321
patterns, 272–3, 275
using a table to find, 272–3
find part of a number, 314–5
fraction sense, 266–7, 270–1
improper fractions, 300–1, 321
least common denominator (LCD), 321
lowest terms, 278–9, 295, 296–7, 300–1, 304–5,
308–9, 310–1, 317, 318–9, 321
missing numerator/denominator, 273, 274–5, 278, 283
mixed numbers, 280–1, 282–3, 300–1, 302–3, 309
mixed numbers related to decimals, 414–5
numerator/denominator, 266–7, 309
on a number line, 268–9, 270–1, 280–1, 282, 296,
298, 300
one as a fraction, 272–3, 281, 296–7, 300–1,
308–9, 313
operations (see Addition, and Subtraction of
fractions and mixed numbers)
order, 284–5
parts of a whole/set, 13(SU), 266–7
patterns, 272–3, 275
percent and ratio, 291
related to decimals, 412–3, 417
related to probability notation, 252–3, 254–5, 312–3
related to turn symmetry, 344–5
rename, 274–5, 278–9, 281, 282–3, 284–5, 300–1,
304–5, 308–9, 310, 321
representations, 13(SU), 266–7, 268–9, 272–3,
274–5, 280–1, 296, 298, 300, 304, 311
simplest form (see lowest terms)
subtracting (see Subtraction of fractions)
as whole numbers, 281, 297, 301, 305, 308–9
word names, 266–7, 280
write and read, 13(SU), 266–7, 268–9, 272–3, 280
zero as numerator, 268–9, 270–1, 282, 298–9, 310,
313
Functions(see Algebra)
Geometry
concepts, 326–7
congruence, 21(SU), 340
coordinate grid, 346–7, 353
linear relationships, 346–7, 353
draw, 21(SU), 327, 328, 331, 335, 337, 341, 342–3,
345, 347, 348, 350, 359, 361, 362–3, 367
lines
concepts, 326–7curved/straight, 326–7, 332–3, 334–5
intersecting, 330–1
parallel, 330–1, 336–7
perpendicular, 330–1
ray, 328–9
line segments, 326–7, 334, 347, 348, 353
patterns,
geometric, 21(SU), 340, 342–3, 349
slide/flips, 342–3
plane, 326–7
plane figures
angles
acute/obtuse, 329, 331, 339, 365
compare, 329
concepts, 328–9
measuring, 329
right angle, 328–9, 330–1, 336–7, 338
attributes
open/closed figures, 333, 334–5
simple/closed curve, 333, 350
vertex/sides, 334–5
circle
diameter/radius/center/chord, 332–3, 350,
365
polygons
classify, 334–5, 336–7, 338–9
polygon as a face, 366–7
quadrilateral, 276, 334–5, 336–7, 358–63
regular polygons, 334–5, 349, 350
triangle, 338–9, 358–9
point, 326–7, 332
endpoint, 326–7, 328–9, 334
separating plane figures, 363
similarity, 340–1, 353
solid figures
attributes
vertex/edge/face, 364–5
figures
cone/cylinder/sphere, 364–5
cube/rectangular prism, 364–5, 370–1
square pyramid/triangular prism, 364–5
classification, 364–5, 366–7
related to plane figures, 366–7
separating solid figures, 366–7
nets, 366–7
symbols (geometric)
angle, 328–9
line, 326–7, 330–1
line segments, 326–7, 332–3, 350
parallel lines, 330–1
perpendicular lines, 330–1
point, 326–7
polygon, 336–7
ray, 328–9
symmetry, 22(SU), 344–5, 349
transformations
slides/flips, 342–3, 347
turns, 344–5, 3478204-6_491-499 1/10/06 8:18 AM Page 494