+
-
X
%
100

what is 15+15?

30

100

what is 1-1=?

0

100

what is 1x1=?

1

100

what is 1%1=?

1

200

what is 200+200=?

400

200

what is 15-15=?

0

200

what is 2x4=?

8

200

what is 24%3=?

8

300

what is 400+210=?

610

300

what is 20-14

6

300

what is 9x5

45

300

what is 72%12=?

6

400

what is 470+730=?

1,200

400

what is 184-162

22

400

what is 92x19=?

1,748

400

what is 729%10

72

500

what is 1,240+1,932

3,172

500

what is 1,296-1,198

98

500

what is 1,373x1,274

1,749,202

500

what is 9,724%4,150

2