1. +/- Numbers Year 1 – Addition and subtraction within 20

3. 1 1
one

4. 2 2
two

5. 3 3
three

6. 4 4
four

7. 5 5
five

8. 6 6
six

9. 7 7
seven

10. 8 8
eight

11. 9 9
nine

12. 1 10
ten

13. 1 1 10 1
eleven

14. 1 2 10 2
twelve

15. 1 3 10 3
thirteen

16. 1 4 10 4
fourteen

17. 1 5 10 5
fifteen

18. 1 6 10 6
sixteen

19. 1 7 10 7
seventeen

20. 1 8 10 8
eighteen

21. 1 9 10 9
nineteen

22. 2 20
twenty

23. 1 1
one

24. 2 2
two

25. 3 3
three

26. 4 4
four

27. 5 5
five

28. 6 6
six

29. 7 7
seven

30. 8 8
eight

31. 9 9
nine

32. 1 10
ten

33. 1 1 10 1
eleven

34. 1 2 10 2
twelve

35. 1 3 10 3
thirteen

36. 1 4 10 4
fourteen

37. 1 5 10 5
fifteen

38. 1 6 10 6
sixteen

39. 1 7 10 7
seventeen

40. 1 8 10 8
eighteen

41. 1 9 10 9
nineteen

42. 2 20
twenty

47. __ 7 __ 8 4 5 6 Adding 1 Increasing Ascending Counting forwards
Getting bigger
Counting forwards
Adding 1
Increasing
Ascending

48. __ 13 __ 12 16 15 14 Decreasing Counting backwards Getting smaller
Subtracting 1
Decreasing
Descending

49. __ 19 __ 16 17 18 20 Adding 1 Increasing Ascending Counting forwards
Getting bigger
Counting forwards
Adding 1
Increasing
Ascending

50. __ __ 9 13 12 11 10 Decreasing Counting backwards Getting smaller
Subtracting 1
Decreasing
Descending

52. Put these numbers into ascending order.9 19 3 5 12 5 9 19 3 12

53. Order these numbers from smallest to largest.10 20 4 8 19 8 10 19 20 4

55. = 7 4 + 3
sum
more than
plus
add
altogether
total

56. 2 + 6 = 8
6 + 2 = 8

58. 2 + 6 = 8
6 + 2 = 8

59. 3 + 7 = 10
7 + 3 = 10

60. 3 + 5 = 8

61. 8 + 5 = 13

62. 4 + 9 = 13

64. = 3 7 - 4 minus less than take away subtract how many left
find the difference
how many left
minus
subtract
less than
take away

65. 9 - 3 = 6

66. = 7

68. = 7

69. = 12 = 8

70. = 7 = 4