simple quiz

+

100

3+3

6

200

4+5

9

300

2+7

9

400

5+8

13

500

8+9

17

-

100

5-3

2

200

6-5

1

300

9-5

4

400

8-3

5

500

4-2

2

x

100

8x3

24

200

5x8

40

300

9x3

27

400

7x4

28

500

6x7

42

/

100

4/3

1.3

200

3/2

1.5

300

8/2

4

400

2/5

0.4

500

7/2

3.5

? #random

100

7+16

23

200

8x8

64

300

23-17

6

400

10/3

3.3

500

34+7

41