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India
Class IX

Simplify numerical square and cube root expressions

Lesson
Practice

Interactive practice questions

Simplify $\sqrt{25}$√25.

Easy
< 1min

Simplify $3\sqrt{81}$3√81.

Easy
< 1min

What is the largest square number that divides exactly into $75$75?

Easy
1min

Consider the expression $\sqrt{19}$√19.

Easy
< 1min
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Outcomes

9.NS.RN.2

Existence of sqr root (x) for a given positive real number x (visual proof to be emphasized). Definition of nth root of a real number.

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