7200 : 90 =
190 x 40
7800 : 60 =
310 x 50
1400 x 80 =
1500 x 4 =
4970 :70
8000 :16 =
150 x 7 = 4
150 x 90 =
7600:40
4800 :30 =
8400 : 60
750 x 30
3290 :70
580 x 20
29 x 30 = 1
4500 :50 =
1900 x 90
5600:40 =
6500 : 50 =
180 x 40 =
1000 :50 =
5200 :40 =
150 x 50 =
170 x 70 =
1100 x 80
9600 : 80 =
3900 :30 =
130 x 80 =
1700 x 30 =
8550:50 =
180 x 80 =
3100:20 =
5500:50​