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Round to the Nearest 10 or 100
Rounding to the Nearest 1000
Estimating Sums
Estimating Differences
Estimate/Exact Sums & Differences
100
Round 21 to the nearest 10
What is 20?
100
Round 4399 to the nearest 1000.
What is 4000?
100
Solve this problem. Round to the nearest 10. 74 + 26
What is 100?
100
Solve this problem. Round to the nearest 10. 52 - 19
What is 30?
100
The exact answer of 308 + 455 =
What is 763?
200
Round 233 to the nearest 100.
What is 200?
200
Round 8999 to the nearest 1000.
What is 9000?
200
Solve this problem. Round to the nearest 10. 109 + 45
What is 160?
200
Solve this problem. Round to the nearest 10. 124 - 67
What is 50?
200
The estimate of the difference 9835 - 2183 rounded to the nearest 1000.
What is 8,000?
300
Round 645 to the nearest 100.
What is 600?
300
Round 1234 to the nearest 1000.
What is 1000?
300
Solve this problem. Round to the nearest 100. 378 + 712
What is 1100?
300
Solve this problem. Round to the nearest 100. 841 - 170
What is 600?
300
The estimate of the sum of 851 + 988 rounded to the nearest 100.
What is 1,900?
400
Round 5411 to the nearest 1000.
What is 5000?
400
Solve this problem. Round to the nearest 1,000. 4563 + 3583
What is 9000?
400
Solve this problem. Round to the nearest 1,000. 5769 - 2334
What is 4000?
400
The exact difference of 3,761 - 2,621.
What is 1,140?
500
Round 985 to the nearest 100.
What is 1000?
500
Round 9999 to the nearest 1000.
What is 10,000?
500
Solve this problem. Round to the nearest 1000. 4583 + 7
What is 5000?
500
Solve this problem. Round to the nearest 1,000. 8649 - 842
What is 8000?
500
The estimated sum of 5528 + 4210 rounded to the nearest 100.
What is 9,700?