Estimate the Sum Calculator

Work with steps - Estimate the Sum by Rounding

Question:
Estimate the sum
5421 + 2357 = ?
Answer:

5421 rounding to the nearest 10 is 5420
2357 rounding to the nearest 100 is 2400

Addition

5421
+ 2357
sum

Estimated Sum

5420
+ 2400
7820

Actual Sum

5421
+ 2357
7778

More Questions & Answers

Addition	Estimated Sum
5421 + 2357 = ?	7778
6322 + 109 = ?	6431
543 + 540 = ?	1083
57 + 29 = ?	86
823725 + 44851 = ?	868576
213 + 677 = ?	890
37276 + 8708 = ?	45984
728 + 683 = ?	1411
10 + 50 = ?	60
38979 + 10069 = ?	49048
6483 + 8196 = ?	14679
781 + 361 = ?	1142
798 + 237 = ?	1035
509 + 294 = ?	803
21 + 94 = ?	115
4567 + 735 = ?	5302
1 + 12 = ?	13
336 + 462 = ?	798
32 + 29 = ?	61
688 + 629 = ?	1317

Estimate the sum calculator that shows work to find the approximate sum by rounding addends to the nearest 10, 100 or 1000. The step-by-step calculation help parents to assist their kids studying 3rd or 4th grade to verify the work and answers of estimate the sum by rounding addends to the nearest ten, hundred or thousand homework and assignment problems in pre-algebra or in number and operations in base ten (NBT) of common core state standards (CCSS) for mathematics.

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Estimate the Sum Calculator

Work with steps - Estimate the Sum by Rounding

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