time yourselfMaths B (mixed review)Fri 25 September1 / 2
September mixed review
Nothing new. This month's work, shuffled out of order
Name Date
How to use this sheetThe four units of the month come back here in mixed order. Being able to name which unit each question belongs to is the real question today.
Before solving, write beside each one: multiples, factors, common denominator, or cancelling.
Mixed
2Find the greatest common divisor of 18 and 27.
4Find the lowest common multiple of 6 and 10.
6A sheet 30 cm by 45 cm is cut into identical squares with nothing left over. What is the side, and how many squares?
7Which is larger, 3⁄8 or 5⁄12 ?
8Put 7⁄10, 2⁄3 and 3⁄5 in order, largest first.
Put all three over one denominator first.
9Sort questions 1–8 into: multiples, factors, common denominator, cancelling. A question may belong to more than one.
This is the most important question today.
Corrections notebook
10Pick three questions you got wrong in September and do them again.
Solve them again, and write one line on why it went wrong.