3 x 6 and 6 x 3 = 18
4 x 6 and 6 x 4 = 24
6 x 6 = 36
6 x 7 or 7 x 6 = 42
6 x 8 or 8 x 6 = 48
3 x 7 and 7 x 3 = 21
4 x 7 and 7 x 4 = 28
7 x 7 = 49
7 x 8 and 8 x 7 = 56
3 x 8 and 8 x 3 = 24
4 x 8 and 8 x 4 = 32
Remember - what is the highest number you can divide both the top and the bottom by (always start with the numerator as the highest common factor)
Remember - check if addition or subtraction
Remember - you might only need to change one denominator, not both
Only convert the following questions to IMPROPER format if you need to
We have only just started this so it is simply practicing the rule to multiply the top with the top and bottom with the bottom (there is another cancelling skill we didn't get to)
You can also practice simplifying your answers here (where possible)