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MENTAL MATH General Review 1 - 1 = 60 – 10 = 30 - 5 =

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Presentation on theme: "MENTAL MATH General Review 1 - 1 = 60 – 10 = 30 - 5 ="— Presentation transcript:

1

2 MENTAL MATH General Review

3 1 - 1 =

4 60 – 10 =

5 30 - 5 =

6 50 - 10 =

7 40 - 5 =

8 1 + 1 =

9 3 + __ =10

10 3 + 3 =

11 2 - 1 =

12 15 + 5 =

13 65 + 5 =

14 25 - 5 =

15 8 - 5 =

16 55 - 5 =

17 5 + __ =10

18 10 + 5 =

19 2 – 1 =

20 8 + 2 =

21 4 + 1 =

22 6 + 6 =

23 8 - 1 =

24 10 + 0 =

25 6 – 5 =

26 6 + 1 =

27 11 + 11 =

28 7 + 3 =

29 12 + 12 =

30 30 + 10 =

31 7 - 1 =

32 4 + 4 =

33 8 + 1 =

34 5 + 5 =

35 5 - 1 =

36 9 + 1 =

37 9 + 9 =

38 11 - 1 =

39 10 - 1 =

40 4 + 1 =

41 7 + 7 =

42 30 - 10 =

43 10 + 10 =

44 4 - 1 =

45 9 - 1 =

46 20 - 10 =

47 3 - 1 =

48 10 - 1 =

49 40 - 10 =

50 2 + 1 =

51 10 - 10 =

52 6 - 1 =

53 6 – 1 =

54 7 - 1 =

55 3 + 1 =

56 7 + 1 =

57 9 - 5 =

58 8 + 8 =

59 12 - 1 =


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