Ws subtract nc 1 a

[Pages:1]SUBTRACTION WITHOUT BORROWING

ANSWERS - PAGE 1

WHEN SUBTRACTING START ON THE RIGHT.

5 6

- 32

SUBTRACT.

1. 43

- 21

22

2. 65

- 40

25

HELPFUL EXAMPLE

5 6

- 32

4

5 6

- 32

2 4

FIRST SUBTRACT 6 - 2, THEN SUBTRACT 5 - 3,

WHICH EQUALS 4.

WHICH EQUALS 2.

3. 79

- 15

64

4. 28

-5

23

5. 94

- 32

62

6. 99

- 56

43

7. 78

- 21

57

8. 56

- 15

41

9. 87

- 27

60

10. 66

- 14

52

11. 48

-6

42

12. 28

- 26

2

13. 83

- 50

33

14. 74

- 11

63

15. 68

- 25

43

16. 91

- 51

40

17. 85

- 72

13

18. 65

- 23

42

19. 49

- 26

23

20. 50

- 20

30

21. 58

- 24

34

22. 48

- 12

36

23. 68

- 53

15

24. 87

-5

82

25. 63

- 41

22

26. 64

- 32

32

27. 96

- 20

76

28. 28

- 14

14

29. 98

- 63

35

30. 88

- 45

43

31. 84

- 41

43



32. 99

- 35

64

33. 79

- 21

58

34. 80

- 30

50

35. 57

- 51

6

LEVEL 1

SUBTRACTION WITHOUT BORROWING

ANSWERS - PAGE 2

HELPFUL EXAMPLE

49 - 35 =

4 9 - 3 5

REWRITE THE PROBLEM, SO YOU CAN WORK DOWNWARDS.

SUBTRACT.

4 9 - 3 5

4

START ON THE RIGHT AND SUBTRACT 9 - 5.

4 9 - 3 5

1 4

THEN MOVE LEFT AND SUBTRACT 4 - 3.

1. 47 - 21 = 26 2. 86 - 15 = 71 3. 58 - 24 = 34

4. 99 - 43 = 56 5. 78 - 13 = 65 6. 83 - 72 = 11

7. 70 - 30 = 40 8. 68 - 32 = 36 9. 95 - 31 = 64

10. 92 - 31 = 61 11. 76 - 24 = 52 12. 49 - 27 = 22

13. 67 - 13 = 54 14. 88 - 25 = 63 15. 58 - 48 = 10

16. 74 - 31 = 43 17. 49 - 31 = 18 18. 96 - 24 = 72

19. 99 - 7 = 92 20. 67 - 6 = 61 21. 38 - 5 = 33



LEVEL 1

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download