Y3 Knowing and Using Number Facts
Children should know number facts to 20, eg know that 6 + 8 = 14 rather than counting up or using apparatus to help them.
Mental Arithmetic
Year 3 Mental arithmetic (sets 1 and 2)
Year 3 Mental arithmetic (sets 3 and 4)
Year 3 Mental arithmetic (sets 5 and 6)
Year 3 Mental Arithmetic (sets 7 and 8 )
Year 3 Mental Arithmetic: (sets 9 and 10)
Year 3 mental arithmetic: (sets 11 and 12)
Year 3 mental arithmetic: (sets 13 and 14)
Year 3 Mental arithmetic: (sets 15 and 16)
Year 3 Mental arithmetic (sets 17 and 18)
Year 3 Mental arithmetic (sets 19 and 20)
Year 3 Mental Arithmetic: (sets 21 and 22)
Year 3 Mental Arithmetic (sets 23 and 24)
Year 3 mental arithmetic: (sets 25 and 26)
Year 3 mental arithmetic (sets 27 and 28)
Year 3 mental arithmetic (sets 29 and 30)
Year 3 mental arithmetic sets 31 and 32
Year 3 mental arithmetic: (sets 33 and 34)
Year 3 Mental Arithmetic (sets 35 and 36)
Year 3 Mental arithmetic (Sets 37 and 38)
Year 3 mental arithmetic (sets 39 and 40)
Year 3 mental arithmetic_(sets 41 and 42)
Year 3 mental arithmetic (sets 43 and 44)
Year 3 Mental arithmetic (sets 45 and 46)
Year 3 Mental arithmetic_(sets 47 and 48)
Year 3 mental arithmetic (sets 49 and 50)
Year 3 mental arithmetic (sets 51 and 52)
Year 3 mental arithmetic (sets 53 and 54)
Year 3_mental arithmetic:_(sets 55 and 56)
Year 3 mental arithmetic (sets 57 and 58)
Year 3 mental arithmetic_(sets 59 and 60)
Year 3 mental arithmetic: (sets 61 and 62)
Year 3 mental arithmetic_(sets 63 and 64)
Year 3 mental arithmetic (sets 65 and 66)
Year 3 mental arithmetic (sets 67 and 68)
Year 3 mental arithmetic (sets 69 and 70)
Year 3 mental arithmetic (sets 71 and 72)
A Know addition and subtraction facts
Complete number sentences (pg 1)
Complete number sentences (pg 2)
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BFurther addition and subtraction facts
Know by heart addition facts to 20 (pg 1)
Know by heart addition facts to 20 (pg 2)
C Multiplication facts
Calculator game: multiples of 3
Calculator game: multiples of 4
Calculator game: multiples of 5_larger numbers
Calculator game: Multiples of 10
D Division facts
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