Số?

12 – 5 + 6 = .........

11 – 5 + 9 =……

14 – 5 + 33 = ……

13 – 5 + 6 = ……

11 – 4 + 8 = ……

12 – 5 + 3 = ……

17 – 9 + 3 = ……

18 – 9 + 7 = ……

13 – 5 + 33 = ……

11 – 2

= ........

12 – 3

= .......

13 – 4

= .........

14 – 5

= ..........

15 – 6

= .........

16 – 7

= .........

17 – 8

= .........

18 – 9

= .........

11 – 3

= ........

12 – 4

 = .......

13 – 5

= .........

14 – 6

=.........

15 – 7

= .........

16 – 8

= .........

17 – 9

= .........

11 – 4

= ........

12 – 5

= .......

13 – 6

= .........

14 – 7

= ..........

15 – 8

= .........

16 – 9

= .........

11 – 5

= ........

12 – 6

= .......

13 – 7

= .........

14 – 8

= .........

15 – 9

= ..........

11 – 6

= ........

12 – 7

= .......

13 – 8

= .........

14 – 9

= .........

11 – 7

= ........

12 – 8

= .......

13 – 9

= .........

11 – 8

= ........

12 – 9

= .......

11 – 9

= ........