Master KS3 multiplication and division. Use facts, written methods, and inverse operations to solve problems accurately with whole numbers and decimals.
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
You can find more about this topic by visiting BBC Bitesize - Prime numbers, factors and multiples
4 x 30 = 120
|
£6.00 = 600p. 600 / 30 = 20
|
||||||||||||||||||||||||
4 boxes at £6.00 each. 4 x 6 = 24
|
The easiest way to work this one out is to divide 250 by 50
|
||||||||||||||||||||||||
15 x 6 = 90, but there are 10 CDs leftover - these will be stored in the seventh case.
|
18 x 4 = 72. 75 - 72 = 3
|
||||||||||||||||||||||||
Both numbers end with a 3 and 3 x 3 = 9 so you know that the correct answer must end in a 9
|
First multiply £8.40 x 4 to get £33.60 then multiply £33.60 x 10
|
||||||||||||||||||||||||
92 x 65 / 10 is the same as 92 x 6.5
|
628 / 9 = 69 with a leftover number of 7
|