Stage 4 (23-28)

28 Multiples of ten (decades) to 100
eg 30 + 70, 40 + 60
- Hit the Answers
27 Ten and facts eg 10 + 4, 7 + 10

26 "tens in decades" e.g.10's in 80, 10's
in 30 between 24 and 25

25 Doubles to 10 + 10 eg 9 + 9, 7 + 7
- doubles machine
- Robin Hood
- Bridge Doubles
- Double Treble

24 Subtraction combinations up to 10
eg 7 – 4, 10 – 2
- Subtraction Blast

23 Addition combinations up to 10
eg 4 + 3, 6 +2
- Tens Frames