Last updated on Sep 20, 2026

Indices (Edexcel GCSE Maths): Quizzes

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Indices

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12 questions from this quiz

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In the expression $a^n$ , what is 'n' called?

The index or power

What is $6^4 × 6^5$ in index form?

$6^9$

Simplify $8^7 ÷ 8^3$

$8^4$

What is $(5^2)^4$ in index form?

$5^8$

What does $7^{-3}$ equal?

$\frac{1}{7^3}$

What is $\left(\frac{4}{7}\right)^{-1}$ ?

$\frac{7}{4}$

What is $\left(\frac{2}{5}\right)^3$ ?

$\frac{8}{125}$

What is the value of $523^0$ ?

$1$

What is $149^1$ ?

$149$

Can a negative power give a positive answer?

Yes, negative power affects position

What is $\left(\frac{3}{4}\right)^{-2}$ ?

$\frac{16}{9}$

Simplify $\frac{5^6 × 5}{5^3}$ in index form

$5^4$

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