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

11 + 9 = ...
21

20

18

19

8 + 8 = ...
16

15

17

18

6 + 6
13

11

14

12

15 + 7 = ...
23

22

21

20

12 + 8 = ...
20

21

19

22

9 + 9 = ...
17

19

16

18

9 + 7 = ...
16

17

15

18

12 + 6 = ...
17

19

20

18

10 + 6 = ...
17

16

15

18

11 + 7 = ...
20

17

18

19

7 + 9 = ...
17

15

16

18

14 + 6 = ...
19

20

18

21

13 + 7 = ...
18

20

19

21

6 + 8 = ...
15

16

14

13

7 + 7 = ...
13

12

14

16

8 + 6 = ...
15

13

16

14

13 + 9 = ...
23

20

22

21

14 + 8 = ...
22

21

24

20

10 + 8 = ...
20

18

19

16

9 + 15 = ...
24

23

26

22