x3jl

addition

100

17+17

34

200

333+445

778

300

556+332

888

400

6578+2436

9014

500

8800+9800

18600

subtraction

100

60-28

32

200

48-17

31

300

123-456

333

400

785-345

440

500

 8000-5800

3800

multiplication

100

7x5

35

200

12x6

72

300

11x498

4578

400

15x234

3490

500

85x190

9220

Roman numerals

100

LI

51

200

CLVI

156

300

CCL

250

400

CDLXXXIII

488

500

MMMCMXCIX

3999

Division

100

16/4

4

200

32/8

4

300

123/4

30r3

400

576/9

64

500

3333/8

416 R 5