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multiply
division
estimation
adding decimals
subtracting decimals
100
what is 85 times 9?
765
100
what is 81 divided by 9?
9
100
what is 85.1 rounded to the nearest tenth?
85.0
100
what is 5.7 + 8.5
14.2
100
what is 5.5 - 3.3
2.2
200
what is 89 times 20?
1780
200
what is 556 divided by 5?
111.2
200
estimate 100.81 to the nearest hundredth
100.8
200
what is 81.0 + 18.1
99.1
200
what is 85.7 - 82.6
3.1
300
what is 772 times 95?
73340
300
what is 9912 divided by 20?
495.6
300
estimate 8.000 to the nearest tenth
8
300
what is 667.800 + 612.810
1280.61
300
what is 962.81 - 431.40
531.41
400
what is 852 times 659?
561468
400
what is 98765 divided by 50?
1975.3
400
estimate 897.526 to the nearest hundredth
897.500
400
what is 1,978.65 + 2,543.10
4521.75
400
what is 1,896.132 - 2,682.111
1,214.021
500
what is 6659 times 581?
3868879
500
what is 971235 divided by 100?
9712.35
500
estimate 8,971.850 to the nearest thousandth
8,971.85
500
what is 11,896.663 + 111,932.56
123829.22
500
what is 580.125 - 340.013
240.112