IXL | Estimate differences: up to six digits | 4th grade math

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Estimate the difference by rounding each number to the nearest thousand and then subtracting.

4,503 − 887

The difference is approximately .

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Teacher tools

Work it out

Not feeling ready yet? These can help:

C.1Rounding: up to hundred thousands place

M.1Add and subtract numbers ending in zeros

E.1Estimate differences by rounding: up to 1,000

Lesson: Rounding numbers