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

11 + 9 = ...
19

21

18

20

8 + 8 = ...
15

16

18

17

6 + 6
11

14

12

13

15 + 7 = ...
20

21

23

22

12 + 8 = ...
20

22

21

19

9 + 9 = ...
16

17

18

19

9 + 7 = ...
17

15

16

18

12 + 6 = ...
18

19

17

20

10 + 6 = ...
17

15

18

16

11 + 7 = ...
17

19

20

18

7 + 9 = ...
16

15

17

18

14 + 6 = ...
18

21

19

20

13 + 7 = ...
20

21

19

18

6 + 8 = ...
14

15

16

13

7 + 7 = ...
16

12

14

13

8 + 6 = ...
14

15

16

13

13 + 9 = ...
22

21

20

23

14 + 8 = ...
22

21

24

20

10 + 8 = ...
18

19

20

16

9 + 15 = ...
23

22

24

26