Edexcel IGCSE Math A 1.1.F brackets and hierarchy of operations

Practise order-of-operations questions by evaluating powers first and placing brackets so a calculation gives the stated result.

Exam points

Evaluate calculations with powers, multiplication or division before addition and subtraction.
Place brackets in a calculation so the given equality becomes true after evaluation.

[Maximum number: 1]

Here is a list of numbers.

\begin{array}{llllll} 2 & 8 & 9 & 18 & 24 & 28 \end{array}

Work out the value of

6^{2}+2^{3} \times 5

$6^2+2^3\times5=36+8\times5=36+40=76$

Final answer:
76

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