algebra
addition
subtraction
division
multiplication
101

10A+ 11c =


21c

101

50+50=

100

101

300-500=

200

101

5/10=

0.5

101

9x12=

108

200

15D+16F=

31F

200

25+100

125

200

150-200

- 50

200

20/20

1

200

10x13=

130

300

19G+15E=

34E

300

19+17=

36

300

50-20=

30

300

16/20

0.8

300

30/40

0.75

400

25Cx60H

1500H

400

90+15

105

400

900-500

400

400

50/70

0,714285714

400

12x51=

612

500

5Bx6N=

30N

500

70+50

300

500

502-201=

301

500

10/40

0.25

500

50x25=

1250