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

2 + 3 = ...
5

7

6

8

7 + 9 = ...
18

17

16

15

6 + 3 = ...
10

8

9

11

8 + 10 = ...
19

20

17

18

5 + 6 = ...
12

10

13

11

9 + 7 = ...
16

14

15

17

8 + 5 = ...
13

12

15

14

2 + 6 = ...
7

8

10

9

3 + 2 = ...
4

6

7

5

4 + 6 = ...
10

11

12

9

1 + 7 = ...
10

11

8

9

9 + 8 = ...
15

16

17

18

6 + 5 = ...
11

12

13

10

2 + 5 = ...
8

9

7

6

3 + 6 = ...
11

10

8

9

5 + 4 = ...
8

10

9

7

4 + 7 = ...
14

12

10

11

10 + 4 = ...
14

15

13

16

7 + 4 = ...
11

14

12

13

7 + 8 = ...
13

16

14

15