Show:
Subtraction
Addition
Multiplication
Division
100

569-368

201

100

322+63

385

100

9x5

45

100

240/6

40

200

478-189

289

200

412+45

457

200

8x8

64

200

480/3

160

300

897-487

410

300

789+245

1,034

300

12x11

132

300

128/4

32

400

8,769-623

8,146

400

2,145+4,689

6,834

400

12x20

240

400

936/3

312

500

9,208-5,987

3,221

500

9,623+6,487

16,110

500

15x25

375

500

6024/6

1,004