Show:
Addition
Subtraction
Multiplication
Division
DIFFICULT
100
32+79=
111
100
5-4=
1
100
9x8=
72
100
6/2
3
100

2+5x8

2+(5x8)

2+40

42

200
68+25=
93
200
20-19=
1
200
12x7=
84
200
20/2
10
200

169/13

13

300

242+124

366

300
35-16=
19
300
25x6=
150
300

366/3

122

300

14/7+18/6

5

400

68+169=

237

400
45-36=
9
400
23x45=
1035
400

344/2=

172 R1

400

15x15

225

500

246+235

581

500
476-299=
177
500

24x79=

1896

500

2436/12=

203

500

8x4+9x8=

104