6-sinf.
1-nazorat ishi.
1-qator.
1.Sonlar orasidan o’zaro karralilarini toping.
15, 30, 45 ,8, 24, 90
2.Quyidagi sonlar orasidan 10 ga, 5 ga va 2 ga karralilarini ajratib yozing.
108, 24, 35, 350, 1020, 1235
3. 9ga va 3ga bo’linish belgilaridan foydalanib karrali sonlarni ajratib yozing.
34512, 45162, 234561, 4311
4. Qo’sh tengsizlikni tub yechimlarini toping.
175. EKUB(62,74,210) va EKUK(45,50) ni toping.
6. O’zaro tub sonlarni yozing.
12,25,39,41.
2-qator.
1.Sonlar orasidan o’zaro karralilarini toping.
20, 40, 55, 11, 7, 49
2.Quyidagi sonlar orasidan 10 ga, 5 ga va 2 ga karralilarini ajratib yozing.
208, 34, 35, 350, 2020, 1335
3. 9ga va 3ga bo’linish belgilaridan foydalanib karrali sonlarni ajratib yozing.
43512, 54162, 324561, 3411
4. Qo’sh tengsizlikni tub yechimlarini toping.
225. EKUB(60,72,112) va EKUK(35,45) ni toping.
6. O’zaro tub sonlarni yozing.
13, 24, 37, 42
