Show:
Ko'paytirish
Bo'lish
Qo'shish
Ayirish
Aralash amallar
100

2*5=

10

100

10:2=

5

100

100+200

300

100

500-250

250

100

3*6

18

200

3*7

21

200

20:10

2

200

350+350

700

200

600-400

200

200

12:4

3

300

3*9

27

300

18:9

2

300

635+65

700

300

900-500

400

300

3*7

21

400

4*8

32

400

36:4

9

400

470+40

510

400

360-36

324

400

4*7

28

500

5*7

35

500

45:9

5

500

513+315

828

500

360-75

285

500

45:5

9