MATH1
MATH2
MATH3
100

(100/10)/2

5

100

500+1000

1500

100

4+7+2+6

19

200

9*12

108

200

4*14

56

200

(1*1)/2

.5

300

.75* 2.99

2.2425

300

5*23

40

300

8-2+52

31

400

46.18-1/2

45.68

400

S2+9*9 s=9

162

400

8*12

96

1000

1.857934*34.7968

64.6501578112

1000

add all numbers from 1 to 100

5050

1000

59.45792/.5

118.91584