Worksheets

Powers and roots

Level 3 · Negative powers and standard form

Type your answers and press Check. Each answer is marked at once.

Calculate.

1.
10−110^{-1}
2.
10−310^{-3}
3.
(12)−2\left(\frac{1}{2}\right)^{-2}

Write in standard form (scientific notation).

e.g. 4.5·10^3

4.
0.00330.0033
5.
9,600,0009{,}600{,}000
6.
96,00096{,}000
7.
72,00072{,}000

Write as an ordinary number.

8.
9.7×10−19.7 \times 10^{-1}
9.
2.2×10−32.2 \times 10^{-3}
10.
7.2×10−37.2 \times 10^{-3}