IXL | Estimate sums and differences of decimals using benchmarks | 5th grade math

or

Estimate the difference. Use benchmarks with decimal parts of 0, 0.25, 0.50, or 0.75.

7.55

–

7.03

0.25

0.50

0.75

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or

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Not feeling ready yet? These can help:

AA.6Add and subtract decimal numbers

Lesson: Adding decimals

Lesson: Subtracting decimals