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Math worksheet for rounding numbers and estimating sums.

A math worksheet titled "Activity 1" with exercises on rounding numbers and estimating sums, featuring problems like rounding 578 and estimating the sum of 459 + 402, framed with an orange star pattern.

JPG 1000×1291 150.7 KB Free · Personal Use

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Reviewed for educational accuracy and age-appropriateness

ID: #389837

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Show Answer Key & Explanations Step-by-step solution for: Estimating Sums and Differences online exercise

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- 600
- 1,000
- 800
- 1,000
- 4,000
- 500 + 400 = 900
- 7,000 + 3,000 = 10,000
- 9,000 + 9,000 = 18,000
- 6,000 + 8,000 = 14,000
- 800 + 300 + 300 = 1,400
- 2,000 + 3,000 + 5,000 = 10,000

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

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