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Rounding Decimals
Estimating Sums and Differences
Adding Decimals
Subtracting Decimals
Exponents
100
75.8 rounded to the nearest whole number.
What is 76?
100
Estimate to find the sum. 23.3 + 21.9 =
What is 52?
100
6.9 + 2.8
What is 9.7?
100
7.8 - 4.9 =
What is 2.9?
100
Write this in exponential notation. 10 x 10 x 10
What is 10 to the third.
200
45.67 rounded to the nearest tenth.
What is 45.7?
200
Estimate to find the sum. 9.89 + 79.5 =
What is 90?
200
1.03 + 0.36 =
What is 1.39?
200
65.29 - 28.038 =
What is 37.252?
200
Write this in standard form. 9x9x9x9=
What is 6,561?
300
43.96 rounded to the nearest whole number.
What is 44?
300
Estimate to find the sum. 32.25 + 12.9 =
What is 45?
300
2.02 + 0.78 =
What is 2.80?
300
20.60- 14.35 =
What is 6.25
300
Write 10 to the third in standard form.
What is 1,000?
400
65.876 rounded to the nearest hundredth.
What is 65.88?
400
Estimate the difference. 3.9 - 1.2 =
What is 3?
400
44.00 + 91.46 =
What is 135.46?
400
34.49 -12.619 =
What is 21.871?
400
Write this in expanded form. 4 to the third power.
What is 4x4x4?
500
532.224 rounded to the nearest whole number.
What is 532?
500
Estimate to find the difference. 29.8 - 14.6 =
What is 15?
500
17.49 + 9 =
What is 26.49?
500
4.08 - 2.12 =
What is 1.96?
500
Another name for 5 to the second.
What is 5 squared?