Indices

Hong Kong

Stage 1 - Stage 3

State the base for the expression $4^{-3}$4−3.

Easy

< 1min

Identify the power for the expression $10^{-8}$10−8.

Easy

< 1min

We want to evaluate $10^3\div10^4$103÷104 by first evaluating each term in the quotient separately.

Easy

1min

We want to evaluate $\frac{5^3}{5^5}$5355 using repeated multiplication to simplify the fraction.

Easy

3min

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