= 2 = 4 = 5 = 10 = 12. Estimating Non-Perfect Squares For Integers that are NOT perfect squares, you can estimate a square root. 22.53 = 2.83.

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Presentation transcript:

= 2 = 4 = 5 = 10 = 12

Estimating Non-Perfect Squares For Integers that are NOT perfect squares, you can estimate a square root = 2.83

Estimating Square Roots to the Nearest Integer. √15 → Look for the two perfect squares on either side of 15. √9 < √15 < √16 → 15 is closer to 16. √16 = 4 Square root of 15 is close to 4.

Estimate to the Nearest Integer √27 = -√72 = √50 = -√22 =

Estimate to the nearest positive integer.

= = = = = = = = = = Perfect Square Factor * Other Factor LEAVE IN RADICAL FORM

= = = = = = = = = = Perfect Square Factor * Other Factor LEAVE IN RADICAL FORM