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

11 + 9 = ...
20

19

18

21

8 + 8 = ...
16

18

17

15

6 + 6
13

14

12

11

15 + 7 = ...
23

21

20

22

12 + 8 = ...
20

19

21

22

9 + 9 = ...
17

18

19

16

9 + 7 = ...
16

15

17

18

12 + 6 = ...
17

19

18

20

10 + 6 = ...
15

16

18

17

11 + 7 = ...
18

19

20

17

7 + 9 = ...
17

18

16

15

14 + 6 = ...
20

19

18

21

13 + 7 = ...
19

21

20

18

6 + 8 = ...
13

16

14

15

7 + 7 = ...
16

14

13

12

8 + 6 = ...
13

15

14

16

13 + 9 = ...
21

20

22

23

14 + 8 = ...
21

22

24

20

10 + 8 = ...
16

18

20

19

9 + 15 = ...
23

22

26

24