Class VII

Evaluating powers

Lesson

Practice

Interactive practice questions

We want to evaluate $4^3$43 using repeated multiplication.

First let's convert $4^3$43 to expanded form.

Using your answer to part (a), state the value of $4^3$43.

Easy

< 1min

Evaluate $2^6$26.

Easy

< 1min

Evaluate $3^3\times3^2$33×32.

Easy

< 1min

Evaluate $\left(-2\right)^4$(−2)4.

Easy

< 1min

Outcomes

7.NS.P.2

Laws of exponents (through observing patterns to arrive at generalisation.) (i) a^m .a^n = a^(m+n) (ii) (a^m)^n = a^mn (iii) a^m / a^n = a^ (m-n) where m - n a member of N

Evaluating powers

Interactive practice questions

Outcomes

7.NS.P.2

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