Jawablah pertanyaan-pertanyaan di bawah ini dengan memilih jawaban yang paling tepat!

11 + 9 = ...
19

18

20

21

8 + 8 = ...
15

17

16

18

6 + 6
13

11

12

14

15 + 7 = ...
23

20

22

21

12 + 8 = ...
21

22

19

20

9 + 9 = ...
16

18

19

17

9 + 7 = ...
18

16

17

15

12 + 6 = ...
19

17

20

18

10 + 6 = ...
15

18

17

16

11 + 7 = ...
19

18

20

17

7 + 9 = ...
16

17

18

15

14 + 6 = ...
21

18

19

20

13 + 7 = ...
21

18

20

19

6 + 8 = ...
15

13

14

16

7 + 7 = ...
16

14

13

12

8 + 6 = ...
14

15

16

13

13 + 9 = ...
20

22

21

23

14 + 8 = ...
21

22

24

20

10 + 8 = ...
19

18

20

16

9 + 15 = ...
23

24

26

22