Year 7 Maths
Whole Numbers
Powers and Index Notation
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Questions
Question 1
200989
Look at the power \(7^4\).
(i) What is the base?(ii) What is the index?
(iii) Which of these is \(7^4\) written in expanded form?
Part a:
7
1 mark
Part b:
4
1 mark
Part c:
\(7 \times 4\)
\(7 \times 7 \times 7 \times 7\)
Correct
\(4 \times 4 \times 4 \times 4 \times 4 \times 4 \times 4\)
\(7 + 7 + 7 + 7\)
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