Matematika 4- sinf 2-nazorat ishi 1-variant Masalani yeching

Matematika 4- sinf
2-nazorat ishi
1-variant
1.Masalani yeching:
Aziza dugonalari uchun sovg’alar sotib oldi. Birinchi sovg’a uchun 167 200 som, ikkinchi sovg’a uchun birinchisiga qaraganda 31 800 so’m kam to’ladi. Uchinchi sovg’aning narxi birinchi va ikkinchi sovg’aning o’rtacha narxiga teng. Aziza hammasi uchun qancha pul bergan?

5

2

1

3

4
2. Amallarni bajaring
(528 + 6 996 : 22 -54) : 6 + 47 928=
3. Tenglamani yeching
74 • (x + 456) – 24 732 = 10 492
4. Taqqoslang.
68 h 12 min – 15 h 21 min 25 h 32 min
15 m 3 dm 6 cm – 8 m 55 cm 43 dm 5 cm
5. Berilgan chizmaning perimetri va yuzini toping

Matematika 4- sinf
2-nazorat ishi
2-variant
1. Masalani yeching
Akmal do’kondan bo’yoqlar sotib oldi. Qizil bo’yoq uchun 176 200 som, Ko’k bo’yoq uchun qizilga qaraganda 38 100 so’m kam to’ladi. Yashil bo’yoqning narxi qizil va ko’k bo’yoqning o’rtacha narxiga teng. Akmal hammasi uchun qancha pul bergan?

5

4

3

2

1
2. Amallarni bajaring
(720 : 24 • 60 +33 200) : 7 – 3 029=
3. Tenglamani yeching
(1 835 – y) : 9 + 1 709 = 1 824
4. Taqqoslang.
78 h 15 min – 18 h 31 min 26 h 30 min
17 m 3 dm 6 cm – 6 m 55 cm 45 dm 6 cm
5. Berilgan chizmaning perimetri va yuzini toping
.