Order of operations with parentheses Rounding and Place Value Multiplication - standard algorithm and area model Decimals
100
9
3 + (10 - 4) =
100
34.8
Round to the nearest tenth
34.789
100
672
32 x 21 =
Solve with area model
100
21.15
12.43 + 8.72 =
200
60
5 times 6, doubled
200
527.1
Round to the nearest tenth
527.06
200
1,620
45 x 36 =
solve with area model
200
95.6
108.6 - 13 =
300
15
three times the difference of 12 and 7
300
4.08
Round to the nearest hundredth
4.0762
300
3,717
63 x 59 =
solve with standard algorithm
300
161.239
145.2 + 16.039
400
7
8 + 4 - (8-3) =
400
159
Round to the nearest whole number
158.79
400
438
146 x 34 =
solve with area model
400
32.426
52.3 x 0.62 =
500
27
seven and two, tripled
500
0.376
Round to the nearest thousandth
0.3762
500
20,349
357 x 57 =
solve with standard algorithm
500
7.8
15.6 / 2 =






Jeopardy Math Review - Multiplication and Decimals

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