Rounding Decimals
Estimating Sums
Estimating Differences
Adding Decimals
Subtracting Decimals
100
Round 211.85 to the nearest tenth
What is 211.9?
100
9.6 + 3.27
What is 13?
100
5.78 - 3.86
What is 2?
100
4.54 + 2.44
What is 6.99?
100
34.43 - 21.45
What is 12.98?
200
Round 17.23 to the nearest whole number
What is 17?
200
7.11 + 0.15
What is 7?
200
82.43 - 3.90
What is 78?
200
34.35 + 44.23
What is 78.58?
200
67.42 - 12.98
What is 54.44?
300
Round 875.29 to the nearest tenth.
What is 875.3?
300
63.93 + 3.31
What is 67?
300
675.93 - 356.32
What is 320?
300
123.34 + 453.54
What is 576.88?
300
235.34 - 75.35
What is 159.99?
400
Round 12.98 to the nearest whole number
What is 13?
400
221.55 + 193.85
What is 416?
400
3.45 - 2.44
What is 1?
400
34.23 + 234.86
What is 269.09?
400
984.34 - 122.45
What is 861.89?
500
Round 3.09 to the nearest tenth.
What is 3.1
500
839.03 + 83.47
What is 922?
500
4.31 - 1.28
What is 3?
500
454.33 + 9.34
What is 463.67?
500
844.23 - 6.35
What is 837.88?
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