Show:
+ missing #
- missing #
Multiplication
Division
+more than 2 numbers
100

J+23=45

22

100

30-J=15

15

100

2x2=

4

100

10/5=

2

100

2+3+4=

9

200

m+30=100

70

200

67-B=50

13

200

4x5=

20

200

25/5=

5

200

10+9+3+1=

23

300

54+K=71

17

300

H-52=48

100

300

24x5=

120

300

36/6=

6

300

34+16+12+10=

72

400

98+P=145

47

400

P-132=203

335

400

75x5

375

400

28/7=

4

400

102+34+20+18+1

175

500

H+127=347

220

500

439-W=105

334

500

273x7

1911

500

56/8=

7

500

482+201+78+50+29+10=

850