7- nazorat ishi, Yozma ish
1-variant
1.Masala.
Poyezd 90 km/ soat tezlik bilan 3 soat yo`l yurdi. Poyezd qancha
masofani bosib o`tgan?
2. Amallarni bajaring. 800 – 80 : 4 – ( 70 +9 )
3. Hisoblashni ustun usulda bajaring. 16 m 40 sm – 9 m 95 sm
4. Ko`paytirish va bo`lishni bajaring. 137 x 4 861 : 3
5.Tomonlari 3 sm va 5 sm bo`lgan to`g`ri to`rtburchak chizing. Uni yuzi
va perimetrini toping.
2-variant
1.Masala.
Neksiya 70 km/ soat tezlik bilan 34 soat yo`l yurdi. Neksiya qancha
masofani bosib o`tgan?
2. Amallarni bajaring. 118 + 70 : 14 – 9x9
3. Hisoblashni ustun usulda bajaring. 6 sr 25 kg – 3 sr 72 kg
4. Ko`paytirish va bo`lishni bajaring. 196 x 5 636 : 6
5.Tomonlari 6 sm va 4 sm bo`lgan to`g`ri to`rtburchak chizing. Uni yuzi
va perimetrini toping.
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