0 votes, 0 avg
4

Abacus Junior Level+

Numbers till 30

1 / 40

5

2

10

-6

10

2 / 40

10

8

20

-8

3 / 40

8

-5

30

-3

4 / 40

10

5

20

-30

4

5 / 40

6

-1

20

2

6 / 40

10

9

-8

10

7 / 40

30

4

-3

-1

8 / 40

7

1

-6

20

9 / 40

30

2

6

-10

-7

10 / 40

6

-1

20

4

11 / 40

2

10

6

10

12 / 40

20

10

10

-30

13 / 40

4

-2

6

10

14 / 40

8

-6

20

6

15 / 40

30

9

-10

-6

16 / 40

7

-6

20

5

17 / 40

20

7

-6

8

18 / 40

6

2

-7

20

6

19 / 40

20

6

-1

10

-5

20 / 40

1

8

30

-10

21 / 40

10

8

20

-8

22 / 40

10

10

20

-10

23 / 40

2

7

20

-6

-2

24 / 40

20

8

-10

-3

25 / 40

4

-2

20

6

26 / 40

3

6

20

-1

27 / 40

2

-1

8

10

28 / 40

1

6

20

-5

-1

29 / 40

20

4

-1

5

30 / 40

7

1

20

1

31 / 40

1

2

6

20

32 / 40

8

-7

20

6

33 / 40

7

-1

10

-6

9

34 / 40

20

6

-5

7

35 / 40

1

3

20

5

36 / 40

30

6

-10

-1

37 / 40

4

20

5

-8

2

38 / 40

1

2

20

6

-10

39 / 40

8

-6

10

10

40 / 40

10

7

-6

8

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