Estimate
+/ - Decimals
Dividing Decimals
Order or Op & Sci. Not.
Multiply Decimals
100
91.2 + 89.9
What is 180
100
523.2 + 25.2
What is 548.4
100
$1.89 divided by 3
What is $0.63
100
(7.8 + 4.7) divided by 0.25
What is 50
100
5 x 98.2
What is 491
200
902.3 - 8.8
What is 893
200
902.3 - 7.8
What is 894.5
200
3.78 divided by 4.2
What is 0.9
200
167,233,000 Write in Scientific Notation
What is 1.67233 x 10^8
200
4.4 x 6
What is 26.4
300
12.421 x 3.17
What is 36
300
98.23 - 42.33
What is 55.9
300
115 divided by 0.04
What is 2,875
300
[(8 x .025) divided by 0.5] + 120
What is 160
300
12.5 x 163.2
What is 2,040
400
68 x 31
What is 2,100
400
178.23 + 220.34
What is 398.57
400
11 divided by 0.0025
What is 4,400
400
0.000123 Write in Scientific Notation
What is 1.23 x 10^-4
400
0.8 x 0.11
What is 0.088
500
369.45 + 32.42
What is 369 + 32 = 401
500
2.93 + 7.24
What is 10.17
500
80.1 divided by 0.9
What is 89
500
92.3 - (3.2 divided by 0.4) x 2^3
What is 28.3
500
6.4 x 3.2
What is 20.48
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