Real numbers
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.
1
2
3
4
5
Check
Across:
1.
any number which can't be written as a fraction
4.
if their highest common factor (or greatest common divisor if you must) is 1
5.
the act of getting bigger or something added onto something else
Down:
2.
any number that can be expressed as a ratio of two integers
3.
a fraction written in a special form. Instead of writing 1/2
OK