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

2 + 3 = ...
7

5

6

8

7 + 9 = ...
15

16

17

18

6 + 3 = ...
11

9

8

10

8 + 10 = ...
17

18

19

20

5 + 6 = ...
11

12

13

10

9 + 7 = ...
16

14

15

17

8 + 5 = ...
12

14

13

15

2 + 6 = ...
7

8

9

10

3 + 2 = ...
4

7

6

5

4 + 6 = ...
9

11

12

10

1 + 7 = ...
10

8

9

11

9 + 8 = ...
15

17

18

16

6 + 5 = ...
12

13

10

11

2 + 5 = ...
7

6

9

8

3 + 6 = ...
9

10

8

11

5 + 4 = ...
9

7

8

10

4 + 7 = ...
10

11

14

12

10 + 4 = ...
13

15

14

16

7 + 4 = ...
13

11

14

12

7 + 8 = ...
13

14

15

16