Order of operations with parentheses | Rounding and Place Value | Multiplication - standard algorithm and area model | Decimals |
---|---|---|---|
9
3 + (10 - 4) =
|
34.8
Round to the nearest tenth
34.789 |
672
32 x 21 =
Solve with area model |
21.15
12.43 + 8.72 =
|
60
5 times 6, doubled
|
527.1
Round to the nearest tenth
527.06 |
1,620
45 x 36 =
solve with area model |
95.6
108.6 - 13 =
|
15
three times the difference of 12 and 7
|
4.08
Round to the nearest hundredth
4.0762 |
3,717
63 x 59 =
solve with standard algorithm |
161.239
145.2 + 16.039
|
7
8 + 4 - (8-3) =
|
159
Round to the nearest whole number
158.79 |
438
146 x 34 =
solve with area model |
32.426
52.3 x 0.62 =
|
27
seven and two, tripled
|
0.376
Round to the nearest thousandth
0.3762 |
20,349
357 x 57 =
solve with standard algorithm |
7.8
15.6 / 2 =
|