Estimating and comparing roots
Types of exercises: estimating a root, whole numbers between roots, estimating expressions with roots.
Exercises are drawn at random from a large bank - every click gives a different set.
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Problem
How many integers are greater than √19 and less than √50?
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Between which two consecutive whole numbers does √163 lie?
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Between which two consecutive whole numbers does 2 + ∛200 lie?
Problem
Give the greatest integer a such that a ≤ √20.
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Between which two consecutive whole numbers does √56 lie?
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Between which two consecutive whole numbers does 6 − ∛247 lie?
Problem
Give the greatest integer less than −√63.
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Between which two consecutive whole numbers does √159 lie?
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Between which two consecutive whole numbers does ∛243 lie?
Problem
How many integers are greater than −√20 and less than √55?
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