Nazorat ishi 1- variant Masalani yeching

Nazorat ishi
1- variant
1.Masalani yeching:
Yugurish musobaqasida 18 nafar sportchi
2 jamoaga bo‘lingan. Har bir jamoada nechta o‘yinchi bor?
2.Amallarni bajaring:
10 ÷ 2 = 45 ÷ 5 =
18 ÷2 = 42 ÷ 6 =
27 ÷ 3 = 56 ÷ 7 =
21 ÷ 3 = 24 ÷6 =
32 ÷ 4 = 63 ÷ 7 =
45 ÷5 = 30 ÷ 3 =
3. Taqqoslang:
1 8 ÷ 3 18 ÷ 2 24 ÷ 6 24 ÷ 3
4.Misollarni yeching:
6 × 7 − 16
56 ÷ 7 + 8
5. Berilgan shaklning yuzini toping
Eni 5 cm
Bo`yi 9 cm
P=?


Nazorat ishi
2- variant
1.Masalani yeching:
Yugurish musobaqasida 16 nafar sportchi 2 jamoaga bo‘lingan. Har bir jamoada nechta o‘yinchi bor?
2.Amallarni bajaring:
12 ÷ 2 = 40 ÷ 5 =
16 ÷2= 36 ÷ 6 =
21 ÷ 3 = 49 ÷ 7 =
15 ÷ 3 = 30÷ 6 =
36 ÷ 4 = 35 ÷ 7 =
25 ÷5 = 14 ÷ 7 =
3. Taqqoslang:
6 3 ÷ 7 63 ÷ 9 54 ÷ 9 15 ÷ 3
4.Misollarni yeching:
9 × 8 − 49
42 ÷ 6 – 4
5. Berilgan shaklning perimetrini toping

Eni 6 cm
Bo`yi 7 cm
P=?