7th Grade Math

(Marvins-Underground-K-12) #1
Index R69

Index
535, 536, 540, 541, 559, 560, 565,
571, 572, 575, 576, 583, 584, 589,
595, 606, 607, 627, 628, 632, 636,
639, 640, 644, 645, 655, 656
Choose a Major. See Careers
Circle, area of, 564
Circle graphs, 513, 514–519, 541
analyzing, 516
constructing, 515
Coefficients, 34, 215
decimals as, 222
fractions as, 223
rational, 220, 221–226
Combinations, 447
Common denominator, 134
Commutative Property
of Addition, 39, 90
of Multiplication, 39, 90, 177
Comparing and ordering
numbers
fractions, 134
rational, 133–138
in scientific notation, 186
Complementary events, 431
Composite figures, 602–610
surface area of, 604–605,
606–610
volume of, 604–605, 606–610
Compound events, 449–455
dependent events, 449
disjoint events, 455
independent events, 449
Concept Summary
biased samples, 473
linear functions, 407
statistical displays, 541
types of relationships, 534
unbiased samples, 472
Conclusions, determining
validity of, 473
Cones
nets of, 598–599
volume of, 569–570, 575–578,
607
Conjectures, making, 52, 87, 103,
145, 152, 159, 176, 207, 293, 298,
303, 346, 390, 400, 466, 467, 513,
557, 564, 570, 575, 580, 581, 592,
599, 605, 652, 653, 654
Consistent units, 583
Constant
rate of change, 392–395
ratio, 405
of variation, 405–407

Convenience sample, 473
Conversions. See also Customary
units; Metric units
of customary units, 609,
626–630
to metric units, 635–638
of measurements, 624–648
of metric units, 631–634
of rates, 639–642
of temperature, 274
of units of area, 643–648
of units of volume, 643–648
of volume to capacity, 645
Coordinate graph. See Coordinate
plane
Coordinate grid. See Coordinate
plane
Coordinate plane, 47, 76–85
absolute value, 76, 77–80
ordered pair, 81–83, 393
origin, 81–83
quadrants, 81–83
scale of, 82
x-axis, 81–83
x-coordinate, 81–83
y-axis, 81–83
y-coordinate, 81–83
Corresponding angles, 293
Corresponding sides, 293
Counterexample, 41
Cross-curricular connections
anatomy, 533
architecture, 59, 562, 604, 657
art, 16, 651, 659, 673, 675, 679
astronomy, 114–115, 335
chemistry, 99
culinary arts, 660–661
earth science, 97, 506
ecology, 107
engineering, 416–417
environmental science, 510–511
geography, 55, 83, 84, 203, 287,
288, 289, 302, 327, 328, 507,
518
health, 34, 36, 119, 283, 328,
681
history, 529, 573
language arts, 673, 675, 677,
679, 681
life science, 224, 279
marine biology, 209
music, 15, 21, 35, 36, 131, 179,
211, 318, 325, 380, 386, 413,
414, 430, 465, 586, 600–601,
603
physical education, 16
physical science, 187, 188, 397

science, 6, 58, 88, 112, 157, 187,
249, 381, 495, 500, 502, 515,
666, 673, 675, 679, 681
social studies, 319, 677
sports, 10, 11, 29, 54, 55, 126,
151, 184, 187, 194, 228, 269,
270, 283, 316, 325, 380, 488,
506, 540, 633, 636, 641, 646, 659
weather, 77, 90, 111, 120, 172,
209, 247, 432, 500, 565, 629
Cross products, 276, 460
Cube
root, 61
volume of, 644
Cubed, 25
Cumulative frequency, 524
Customary units, converting
in customary system, 626–630
larger units to smaller units, 627
smaller units to larger units,
628
between systems, 634, 635–638
Cylinders
surface area of, 588–591
volume of, 564–568, 592–593,
607

Dd


Data. See also Data analysis; Data
collection
analyzing, 500
changes in values, 490
describing, 489
graphing, 467
interpreting, 505
misrepresentations of, 503, 545
outliers, 499, 506, 527
relationships in, 535–536
using to make predictions,
468–471
Data analysis. See Data; Data
collection; Graphs; Statistics; Tables
Data collection. See Data; Data
analysis
Data displays
bar graphs, 518, 541
box-and-whisker plots,
504–509, 541
double bar graphs, 541
double box-and-whisker plots,
506
histograms, 520–524, 525, 541
stem-and-leaf plots, 526–531,
541
Venn diagrams, 19–21

R68_R80_EM_Index_895242.indd R69 2/3/10 12:04 PM

Free download pdf