Year 3 Maths

Maths Facts for Year 3

Addition and subtraction facts for pairs to 20 e.g. 17 + 3 = 20, 4 + 16 = 20.

Addition and subtraction facts for pairs to 100 e.g. 30 + 70 = 100, 10 + 90  = 100.

Addition and subtraction facts for multiples of 5 to 100 e.g. 45 + 55 = 100, 25 + 75 = 100.

Doubles to 15 and corresponding halves from 30.

Know multiplication and division facts for 2, 3, 4, 5, 8 and 10 times tables

 

0 x 2 = 0 0 x 4 = 0
1 x 2 = 2 2 ÷ 2 = 1 1 x 4 = 4 4 ÷ 4 = 1
2 x 2 = 4 4 ÷ 2 = 2 2 x 4 = 8 8 ÷ 4 = 2
3 x 2 = 6 6 ÷ 2 = 3 3 x 4 = 12 12 ÷ 4 = 3
4 x 2 = 8 8 ÷ 2 = 4 4 x 4 = 16 16 ÷ 4 = 4
5 x 2 = 10 10 ÷ 2 = 5 5 x 4 = 20 20 ÷ 4 = 5
6 x 2 = 12 12 ÷ 2 = 6 6 x 4 = 24 24 ÷ 4 = 6
7 x 2 = 14 14 ÷ 2 = 7 7 x 4 = 28 28 ÷ 4 = 7
8 x 2 = 16 16 ÷ 2 = 8 8 x 4 = 32 32 ÷ 4 = 8
9 x 2 = 18 18 ÷ 2 = 9 9 x 4 = 36 36 ÷ 4 = 9
10 x 2 = 20 20 ÷ 2 = 10 10 x 4 = 40 40 ÷ 4 = 10

 

 

0 x 3 = 0 0 x 8 = 0
1 x 3 = 3 3 ÷ 3 = 1 1 x 8 = 8 8 ÷ 8 = 1
2 x 3 = 6 6 ÷ 3 = 2 2 x 8 = 16 16 ÷ 8 = 2
3 x 3 = 9 9 ÷ 3 = 3 3 x 8 = 24 24 ÷ 8 = 3
4 x 3 = 12 12 ÷ 3 = 4 4 x 8 = 32 32 ÷ 8 = 4
5 x 3 = 15 15 ÷ 3 = 5 5 x 8 = 40 40 ÷ 8 = 5
6 x 3 = 18 18 ÷ 3 = 6 6 x 8= 48 48 ÷ 8 = 6
7 x 3 = 21 21 ÷ 3 = 7 7 x 8 = 56 56 ÷ 8 = 7
8 x 3 = 24 24 ÷ 3 = 8 8 x 8 = 64 64 ÷ 8 = 8
9 x 3 = 27 27 ÷ 3 = 9 9 x 8 = 72 72 ÷ 8 = 9
10 x 3 = 30 30 ÷ 3 = 10 10 x 8 = 80 80 ÷ 8 = 10

 

 

0 x 5 = 0 0 x 10 = 0
1 x 5 = 5 5 ÷ 5 = 1 1 x 10 = 10 10 ÷ 10 = 1
2 x 5 = 10 10 ÷ 5 = 2 2 x 10 = 20 20 ÷ 10 = 2
3 x 5 = 15 15 ÷ 5 = 3 3 x 10 = 30 30 ÷ 10 = 3
4 x 5 = 20 20 ÷ 5 = 4 4 x 10 = 40 40 ÷ 10 = 4
5 x 5 = 25 25 ÷ 5 = 5 5 x 10 = 50 50 ÷ 10 = 5
6 x 5 = 30 30 ÷ 5 = 6 6 x 10 = 60 60 ÷ 10 = 6
7 x 5 = 35 35 ÷ 5 = 7 7 x 10 = 70 70 ÷ 10 = 7
8 x 5 = 40 40 ÷ 5 = 8 8 x 10 = 80 80 ÷ 10 = 8
9 x 5 = 45 45 ÷ 5 = 9 9 x 10 = 90 90 ÷ 10 = 9
10 x 5 = 50 50 ÷ 5 = 10 10 x 10 = 100 100 ÷ 10 = 10

 

 

Useful websites

 

Why not visit these websites and play some games to practise your maths facts?

 

http://www.bbc.co.uk/bitesize/ks2/maths/number/

http://www.topmarks.co.uk/flash.aspx?f=hitthebuttonv11

 

http://www.mathszone.co.uk/