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

2 + 3 = ...
7

8

6

5

7 + 9 = ...
18

17

16

15

6 + 3 = ...
9

11

10

8

8 + 10 = ...
17

18

19

20

5 + 6 = ...
12

11

13

10

9 + 7 = ...
16

15

14

17

8 + 5 = ...
12

14

13

15

2 + 6 = ...
8

9

10

7

3 + 2 = ...
6

7

5

4

4 + 6 = ...
9

10

12

11

1 + 7 = ...
9

10

8

11

9 + 8 = ...
16

18

17

15

6 + 5 = ...
11

12

10

13

2 + 5 = ...
9

7

8

6

3 + 6 = ...
9

8

10

11

5 + 4 = ...
9

10

8

7

4 + 7 = ...
11

14

12

10

10 + 4 = ...
15

14

16

13

7 + 4 = ...
11

12

13

14

7 + 8 = ...
16

14

15

13