Rounding
Estimating Sums
Estimating Differences
Multiplying Decimals
Division of Decimals
100
2.25 rounded to the nearest whole number
What is 2
100
Estimate the sum of 7.4 + 3.7
What is 7+4=11
100
Estimate the difference of 8.2 - 5.4 =
What is 8 - 5 = 3
100
56.8 x 3.5
198.8
100
34.5 ÷ 5 =
What is 6.9
200
24,456.96 rounded to the nearest hundreds
What is 24,500
200
Estimate the sum of 17.97 + 6.80
What is 18 + 7 =25
200
Estimate the difference of 12.07 - 7.23 =
What is 12 - 7 = 5
200
45.9 x 12.1 =
What is 555.39
200
123.5 ÷ 9 =
What is 13.722222
300
17.09473 rounded to the nearest thousandth
What is 17.095
300
Estimate the sum of 29.29 + 42.52 =
What is 29 + 43 = 72
300
Estimate the difference of 24.50 - 11.78 =
What is 25 - 12 = 13
300
34.56 x 15 =
What is 518.4
300
34.54 ÷ 11 =
What is 3.14
400
49.7 rounded to the nearest whole number
What is 50
400
Estimate the sum of 54.07 + 26.14 =
What is 54 + 26 = 80
400
Estimate the difference of 15.06 - 4.6 =
What is 15 - 5 = 10
400
56.9 x 15 =
What is 853.5
400
45.6 ÷ 12 =
What is 3.8
500
13.549254 rounded to the nearest ten thousandth?
What is 14.5493
500
Estimate the sum of 14.6 + 21.07 =
What is 15 + 21 = 36
500
Estimate the difference of 99.89 - 9.52 =
What is 100 - 10 = 90
500
256.5 x 9
What is 2308.5
500
543 ÷ 9 =
What is 60.3333333
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