60 : 10 = (a)  

13 - 7 = (a)  

70 : 10 = (a)  

4 x 1 = (a)  

18 - 10 = (a)  

15 - 7 = (a)  

1 + 3 = (a)  

6 x 1 = (a)  

2 + 3 = (a)  

7 x 1 = (a)  

3 + 6 = (a)  

8 x 4 = (a)  

4 + 6 = (a)  

9 x 1 = (a)  

5 + 6 = (a)  

10 x 4 = (a)  

6 + 6 = (a)  

1 x 4 = (a)  

7 + 6 = (a)  

36 : 4 = (a)  

10 - 6 = (a)  

3 x 7 = (a)  

11 - 6 = (a)  

7 x 9 = (a)  

12 - 6 = (a)  

5 x 7 = (a)  

13 - 6 = (a)  

9 x 9 = (a)  

14 - 6 = (a)  

10 x 9 = (a)  

7 x 10 = (a)  

90 : 10 = (a)  

9 + 10 = (a)  

6 x 10 = (a)  

10 x 10 = (a)  

8 x 9 = (a)  

4 x 7 = (a)  

6 x 9 = (a)  

2 x 7 = (a)  

1 x 7 = (a)  

10 x 1 = (a)  

9 x 4 = (a)  

8 x 1 = (a)  

7 x 4 = (a)  

16 - 7 = (a)  

5 x 1 = (a)  

14 - 7 = (a)  

3 x 1 = (a)  

12 - 7 = (a)  

60 : 6 = (a)  

2 - 2 = (a)  

4 + 1 = (a)  

12 : 2 = (a)  

4 x 3 = (a)  

3 - 2 = (a)  

5 + 1 = (a)  

14 : 2 = (a)  

5 x 3 = (a)  

4 - 2 = (a)  

1 + 4 = (a)  

15 : 5 = (a)  

1 x 6 = (a)  

10 - 2 = (a)  

2 + 4 = (a)  

20 : 5 = (a)  

2 x 6 = (a)  

11 - 2 = (a)  

3 + 4 = (a)  

25 : 5 = (a)  

8 x 6 = (a)  

10 - 5 = (a)  

9 + 4 = (a)  

8 : 8 = (a)  

9 x 6 = (a)  

11 - 5 = (a)  

10 + 4 = (a)  

16 : 8 = (a)  

10 x 6 = (a)  

12 - 5 = (a)  

6 + 9 = (a)  

64 : 8 = (a)  

6 x 7 = (a)  

11 - 8 = (a)  

7 + 9 = (a)  

72 : 8 = (a)  

7 x 7 = (a)  

12 - 8 = (a)  

8 + 9 = (a)  

80 : 8 = (a)  

8 x 10 = (a)  

30 : 10 = (a)  

3 - 3 = (a)  

4 + 2 = (a)  

1 : 1 = (a)  

4 - 3 = (a)  

5 + 2 = (a)  

2 : 1 = (a)  

50 : 10 = (a)  

40 : 10 = (a)