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Estimation worksheet focusing on rounding addition problems to the nearest ten.

Worksheet titled "Estimation: Nearest Ten" with math problems for rounding numbers to the nearest ten.

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Show Answer Key & Explanations Step-by-step solution for: Estimating Sums & Differences Worksheets

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1. 23 → 20, + 46 → 50, = 70
2. 217 → 200, + 82 → 80, = 280
3. 12 → 10, + 398 → 400, = 410
4. 56 → 60, + 81 → 80, = 140
5. 528 → 500, + 270 → 300, = 800
6. 452 → 500, + 618 → 600, = 1100
7. 736 → 700, + 348 → 300, = 1000
8. 92 → 90, + 36 → 40, = 130
9. 689 → 700, + 132 → 100, = 800
10. 346 → 300, + 62 → 60, = 360
11. 99 → 100, + 88 → 90, = 190
12. 16 → 20, + 302 → 300, = 320

Parent Tip: Review the logic above to help your child master the concept of estimate sums and differences worksheet.

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