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Powers and roots. 7 12 20 9 40. 49 144 400 81 1600. Square each number. 9 121 25 169 400. 3 11 5 13 20. Square root each number. 3 4 5 6 10. 27 64 125 216 1000. Cube each number. 27 8 125 1000 000. 3 2 5 100. Cube root each number.
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7 12 20 9 40 49 144 400 81 1600 Square each number
9 121 25 169 400 3 11 5 13 20 Square root each number
3 4 5 6 10 27 64 125 216 1000 Cube each number
27 8 125 1000 000 3 2 5 100 Cube root each number
Complete the following tables: This table shows the ‘squares’ of the numbers 1 to 10. You need to learn these squared numbers. This table shows the cube numbers you are expected to know.