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ABACUS Practice - Category 11.1

Category 11.1 - Single digit decimal addition subtraction with 2 rows

1 / 60

7.5
3.2

2 / 60

4.5
-3.2

3 / 60

9.8
7.6

4 / 60

5.5
3.2

5 / 60

6.4
2.1

6 / 60

7.5
-3.5

7 / 60

8.6
3.1

8 / 60

6.4
-1.2

9 / 60

9.8
5.4

10 / 60

2.5
2.3

11 / 60

8.4
1.2

12 / 60

9.3
3.1

13 / 60

1.4
2.5

14 / 60

5.4
3.2

15 / 60

3.2
4.6

16 / 60

8.6
3.5

17 / 60

7.3
1.5

18 / 60

9.4
-4.5

19 / 60

2.5
1.5

20 / 60

5.3
2.4

21 / 60

2.5
2.6

22 / 60

8.5
2.4

23 / 60

2.5
4.3

24 / 60

1.5
3.2

25 / 60

5.4
3.2

26 / 60

9.5
4.3

27 / 60

3.4
1.5

28 / 60

9.3
2.5

29 / 60

4.8
3.2

30 / 60

1.4
5.4

31 / 60

9.1
-3.5

32 / 60

7.8
4.5

33 / 60

3.4
4.3

34 / 60

6.7
-4.2

35 / 60

9.3
3.3

36 / 60

2.4
3.4

37 / 60

8.3
4.3

38 / 60

6.3
2.1

39 / 60

5.6
2.5

40 / 60

4.2
2.2

41 / 60

2.5
4.3

42 / 60

7.4
-3.5

43 / 60

9.6
1.4

44 / 60

9.4
-4.5

45 / 60

1.4
3.5

46 / 60

3.5
2.1

47 / 60

1.5
2.6

48 / 60

2.9
4.5

49 / 60

3.4
1.4

50 / 60

4.5
-2.4

51 / 60

2.5
4.3

52 / 60

2.8
3.4

53 / 60

1.2
2.5

54 / 60

8.6
-1.4

55 / 60

1.4
2.2

56 / 60

4.5
-1.2

57 / 60

2.4
6.7

58 / 60

8.7
-3.5

59 / 60

6.4
3.1

60 / 60

6.7
-3.5