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Estimate with benchmark fractions — Homework
Estimate using benchmarks (0, 1/2, 1), then find the exact answer.
- 1.Estimate 6/7 + 1/9, then solve exactly.
- 2.Estimate 9/10 - 4/9, then solve exactly.
- 3.Is 2/11 closer to 0 or 1/2?
- 4.Is 5/9 closer to 0, 1/2, or 1?
- 5.Why does estimating with benchmarks help you catch mistakes?
🌲 Homeschool of the FutureFifth Grade · Math · week 15 homework