Grade 4 - Progress in Mathematics

480 SET 10 SET 11 SET 12 Multiply by 6, then add 2: 0, 8, 6, 2, 4, 10, 1, 3, 5, 9, 7 Multiply by 8, then add 5: 2, 4, 0, 3, 7, ...

481 SET 13 SET 14 SET 15 Rename as feet: 12 in. 36 in. 24 in. 48 in. 72 in. 60 in. 84 in. Name the time a half hour later. 8:15 ...

482 SET 16 SET 17 SET 18 Express in lowest terms:
^36
,
^68
,
150
,
^24
,
271
,
142
,
168
,
250
,
198
, ...

483 SET 19 SET 20 SET 21 Double each, then add 3: 10, 20, 30, 40, 50, 60, 70, 80, 90 Name the line segments. Compare to a right ...

484 SET 22 SET 23 SET 24 How many tens are in: 370, 420, 550, 600, 780, 190, 830, 240, 960 2
 1  4  0  3
 2  1  0  4 ...

485 SET 25 SET 26 SET 27 Add 0.2 to: 1.2, 0.3, 2.7, 1.4, 3.9, 2.1, 0.6, 1.5 Add 5 cents to the sum of: $.04
$.06 $.25
$.50 $. ...

486 A acute angle An angle that measures less than 90°. addend A number that is added to another number or numbers. angle The fi ...

distributive property Multiplying a number by a sum is the same as multiplying the number by each addend of the sum and then add ...

488 isosceles triangle A triangle with at least two sides that are equal in length. K kilogram (kg) A metric unit of mass; 1 kg
...

489 order of operations The order in which operations must be computed when more than one operation is involved. ordered pair A ...

490 S scale The numbers along an axis of a graph; the ratio of a pictured measure to the actual measure; the tool used to mea- s ...

491 Abacus, 91 Addition of decimals computation tenths/hundredths, 426–7, 452–3 column, 426–7 estimate (see Estimation strategie ...

492 expressions compare, 143, 223, 389, 450, 451 evaluate, 74, 143, 192–3, 389, 448, 450–1 numerical, 74, 192–3, 389, 444–5, 450 ...

493 order, 420–1 place value topics (see Place value, decimals) related to fractions 412–3, 414–5, 417 representations, 412–3, 4 ...

494 Factor trees, 201 Finding Together,35, 67, 95, 125, 163, 205, 239, 265, 295, 325, 357, 381, 411, 441 Fractions(see also Numb ...

495 Glossary,486–91 Graphs(see Statistics and Coordinate graphs) Hand-On Lessons,38–9, 44–5, 136–7, 186–7, 342–3, 368–9 Identity ...

496 Ordered pairs,23(SU), 346–7, 448–9 Ordering decimals, 420–1 fractions, 284–5 measures, 207, 221 money, 52–3 on a number line ...

predict and record, 71, 143, 253, 255 randomness, 252–3, 254 tree diagrams, 250–1 Problem Solving Applications (Mixed strategies ...

141, 145, 149, 151, 155, 156–7, 165, 168–9, 171, 175, 192, 194–5, 196–7, 198–9, 201, 278, 297, 299, 300, 305, 309, 310, 312, 318 ...

499 interpret, 26(SU), 118, 157, 240–1, 242–3, 256, 258, 405, 456 make, 242–3, 245, 255 circle, 26(SU), 248–9, 257, 258, 288, 28 ...