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O‘qish i-chorak
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| bet | 14/20 | | Sana | 04.06.2024 | | Hajmi | 275,5 Kb. | | #259967 |
Bog'liq 4-sinf.NI-5-NAZORAT ISHI
Mavzu: Tezlik, vaqt, masofa.
Nazorat shakli: mustaqil ish.
I variant
1.Agar mototsiklchi 30 km/soat tezlik bilan yursa, u 3 soatda qancha masofani bosib o'tadi?
2. 4 soatda 48 kilometr masofani o'tgan velosipedchi qanday tezlik bilan yurgan?
II variant
1. Agar piyoda 5 km/soat tezlik bilan yurgan bo'lsa, u 4 soatda qancha masofani bosib o'tgan?
2. 2 soatda 180 km masofani uchib o'tgan kabutar qanday tezlik bilan uchgan?
6-NAZORAT ISHI
Mavzu: Natural sonlarni ko‘paytirish va bo‘lish.
Nazorat shakli: Tekshiruv ishi.
I variant
Masalalarni yeching (1—2):
1. 54 m matodan 18 ta bir xil erkaklar paltosi tikildi. 72 m shunday matodan nechta palto tikish mumkin?
2. Ikki bandargoh orasidagi masofa 84 km. Kema 28 km/soat tezlik bilan suzganda bu masofani necha soatda bosib o'tadi?
3. Ko'paytirishni bajaring:
6345•7 8300•9 7040•6
4. Tenglamani yeching: x - 215 = 406.
II variant
Masalalarni yeching (1—2):
1. 19 ta bir xil qutichaga 95 kg konfet joylangan. 55 kg konfetni solish uchun nechta shunday quticha kerak?
2. Poyezd bir xil tezlik bilan 3 soatda 192 km yurdi. Poyezd qanday tezlik bilan yurgan?
3. Ko'paytirishni bajaring:
6145•4 9600•7 3090•6
4.Tenglamani yeching: 506 -x = 128.
7-NAZORAT ISHI
Mavzu: II chorak bo‘yicha misollar.
Nazorat shakli: yozma ish.
I variant
1. Amallarni bajaring:
46102 - 8934 10100 – 689 285-8 48162 : 3
80122 + 654222 : 6-97 34897 + 1487 8202 • 7 5400 : 10
6 kg 375 g : 5 8646 : 6-7-739
Tenglamalarni yeching: 250 : x=5 x+846=1000
II variant
Amallarni bajaring:
97095 + 83008 60708 - 9690 468098 – 284052 47024 • 7
9600 • 4 65232 : 4 8070 : 10 20 m 75 sm : 5
28 so'm 98 tiyin : 3 12078 + 210 • 6 : 3
Tenglamalarni yeching:
x-245 = 356 x-16 = 320
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