1. Amallarni bajaring: 3248+237*8= 7364: 4+80*91= Tenglamani yeching: 245*x=5641+3179 Masalani yeching

1—variant

1.Amallarni bajaring: 3248+237*8= 7364:4+80*91=

2.Tenglamani yeching: 245*x=5641+3179

3.Masalani yeching:

1 soatda piyoda 5 km ,velosiped 20 km, motosikl 60 km, avtomobil 120 km masofani bosib o’tadi. 240km masofani piyoda, velosiped,motosikl, avtomobil necha soatda bosib o’tishi mumkin?

4.Hisoblang: 4kg 320g+5kg 458g= 8kg 520g+12kg 230g=

5.To’g’ri to’rtburchakning yuzi 24sm.kv ga teng. Uning bo’yi 4sm bo’lsa, eni necha sm ga teng?

2—variant

1.Amallarni bajaring: 5348:2+1452- 587= 8340:6—52*10=

2.Tenglamani yeching: 720—x=1180-739

3.Masalani yeching:

Amir Temur muzeyiga birinchi kuni 2180 nafar ,ikkinchi kuni undan 420 nafar kam, uchinchi kuni ikkinchi kundagiga qaraganda 550 nafar ko’p kishi keldi. Muzeyga uch kun davomida necha nafar kishi tashrif buyurgan?

4.Hisoblang: 1800mm+2500mm+1200mm= 1500kg+1700kg+2300kg=

5.Teng yonli uchburchakning perimetri 29 sm . Teng tomonlardan birining uznligi 9sm. Uning qolgan tomonlari uzunligini toping.

3—variant

1.Amallarni bajaring: 3750:30+1708*6= 3990:19+2676*6=

2.Tenglamani yeching: 531:x=852—675

3.Masalani yeching:

Har birida 500g dan bo’lgan 8 paket tarvuz urug’i va har birida 230g dan bo’lgan 6 paket sabzi urug’i sotib olindi. Qaysi urug’dan ko’p sotib olingan?

4.Hisoblang: 15m 526sm+24m854sm= 45t 680sr+28t 478sr=

5.To’g’ri to’rtburchakning bo’yi 45sm, eni bo’yidan 3 marta kichik. To’g’ri to’rtburchakning perimetrini topib uni dm da ifodalang.

4—variant

1.Amallarni bajaring: 8344:7+6482:7-235= 7560:30 – 9324:8+859=

2.Tenglamani yeching: x—2904=3705+230

3.Masalani yeching:

O’rtacha bitta daraxtdan 100kg qog’oz ishlab chiqariladi.4000 ta matematika darsligining massasi 11q. Shuncha darslikka sarflanadigan qog’oz olish uchun necha daraxt kerak bo’ladi?

4. Hisoblang : 24soat36min+18soat 38min= 42km520m—18km 690m=

5.To’gri to’rtburchak har birining yuzi 7sm.kv ga teng bo’lgan 6 ta bir xil bo’laklarga bo’lindi .To’rtburchak yuzini toping.

5—variant

1. Amallarni bajaring: 6240:6+525*2—412= 8464:8—656*2+459=

2. Tenglamani yeching: 20*x=214+186

3.Masalani yeching:

Bozorga 221ta yashikda qulupnay keltirildi . Har bir yashikda 6 kgdan qulupnay bor.Tushgacha 97 kg qulupnay sotildi . Sotish uchun necha kg qulupnay qoldi.

4. Hisoblang: 20yil 8oy+45yil23oy= 35dm45sm+84dm78sm=

5.Perimetri 84sm bo’lgan kvadratning bir tomoni 6sm bo’lsa , qolgan tomonlarini toping.

6—variant

1. Amallarni bajaring: 7623:3-1587+205*8= 7674:6+248*5-809=

2.Tenglamani yeching: 210:x = 420:6

3.Masalani yeching:

Fermerning 5ta oti 9 ta sigiri bor .1ta ot uchun bir oyda 135kg pichan , 3ta sigir uchun ham shuncha pichan ishlatiladi. Fermer har oyda ot va sigirlar uchun qancha pichan sarflaydi?

4. Hisoblang: 58t405sr+25t860sr= 28soat45min+36soat58min=

5.To’g’ri to’rtburchakning perimetri 48sm. Uning bir tomoni 11sm bo’lsa , qolgan tomonlarini toping.