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

2 + 3 = ...
8

6

7

5

7 + 9 = ...
16

15

17

18

6 + 3 = ...
9

10

11

8

8 + 10 = ...
20

19

17

18

5 + 6 = ...
12

13

11

10

9 + 7 = ...
17

14

15

16

8 + 5 = ...
12

14

15

13

2 + 6 = ...
8

10

9

7

3 + 2 = ...
5

4

7

6

4 + 6 = ...
10

11

9

12

1 + 7 = ...
11

8

9

10

9 + 8 = ...
16

17

15

18

6 + 5 = ...
13

10

12

11

2 + 5 = ...
9

8

7

6

3 + 6 = ...
10

11

8

9

5 + 4 = ...
9

8

10

7

4 + 7 = ...
12

14

10

11

10 + 4 = ...
16

15

13

14

7 + 4 = ...
12

14

13

11

7 + 8 = ...
16

14

15

13