Number Systems, Symbols and Multiplication Factors
Number Systems (© K.Brown 2025)
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
2.
There are one ................. mm in 1 metre
4.
Uses a greek letter to denote 1/1000000th
6.
another word for 1 million
7.
the symbol 'n'
9.
x 10 to the power of minus 12 is 1/..................th
10.
the word used for 1/1000th
11.
This means one hundredth
Down:
1.
the letter 'p'
2.
x 10 to the power of minus 3
3.
numbers can be represented by a letter known as a ..................
4.
a micro is a ...............th
5.
1000 of something equals a ...........
8.
x10 to the power of minus 9 equals 1/..........th
OK