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.
10−210^{-2}
2.
(14)−2\left(\frac{1}{4}\right)^{-2}
3.
(13)−2\left(\frac{1}{3}\right)^{-2}

Write in standard form (scientific notation).

e.g. 4.5·10^3

4.
83,00083{,}000
5.
0.0960.096
6.
7,500,0007{,}500{,}000
7.
0.000120.00012

Write as an ordinary number.

8.
2.6×1042.6 \times 10^{4}
9.
3.8×1043.8 \times 10^{4}
10.
8.7×1058.7 \times 10^{5}

0 of 10 right

Practise this topic on Mathalon →Make your own worksheet
Daily
Play
Practice
Learn
Tournaments