Show:
Subtracting
Adding
Multiplication
Division
Mixture
100

10+A=11

1

100

F-7=8

15

100

K/90=20

1800

100

70/5=P

14

100

600/200=U

3

200

230+B=240

10

200

G-50=100

50

200

L/9=100

900

200

20/10=Q

2

200

V/9=81

729

300

30+C=90

60

300

H-80=300

380

300

M/70=80

5600

300

50/2=R

25

300

300+W=900

600

400

450+D=900

450

400

I-90=100

190

400

N/20=100

2000

400

7/2=S

3.5

400

X-201=300

501

500

9000+E=10000

1000

500

J-9000=1000

10000

500

O/6=100

600

500

6/3=T

2

500

Y/20000=100000

2000000000