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S.I. Prefixes Crossword

S.I. prefixes are letters (some of them Greek!) that are put in front of the symbol for a unit. They indicate that the number should be multiplied by ten to the power of something – you should know their names!

Clues Across:

3 The S.I. prefix that means x 10-2
4 The S.I. prefix that means x 103
7 The S.I. prefix that means x 106
9 The S.I. prefix that means x 1012
10 The S.I. prefix that means x 10-6

Clues Down:

1 The S.I. prefix that means x 10-12
2 The S.I. prefix that means x 109
5 The S.I. prefix that means x 10-3
6 The S.I. prefix that means x 10-15
8 The S.I. prefix that means x 10-9

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