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Activity

Aaa Math: Estimating a Sum by Rounding

Curated by ACT

Use rounding to estimate the answer to an addition problem in this online game. As you play the game, running totals of correct and incorrect answers and your score are displayed.

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Concepts
estimating sums, place value, rounding numbers, rounding
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Additional Tags
estimation method, learning game, math game, math operation, mathematical operation, mental computation, nearest thousand, round, round to the nearest, aaa math, aaa math: estimating a sum by rounding
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Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
  • This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information