NUMBER SYSTEM
Crossword
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:
1.
A mathematical operation performed on a pair of numbers in order to derive a third number
3.
positive numbers, including zero, without any decimal or fractional parts
4.
the operation which is the opposite of multiplication
5.
a written method used to teach children multiplication
Down:
2.
a rectangular diagram or model used for multiplication and division problems
OK