Matematika i-variant 1-chorak Qavsli ifodani bajaring: 78 – (27 + 19) =

Bo’lishni bajaring: 248 : 2 = 46 : 2 =

1. 
   120, 22 b) 112, 20 c) 124, 23 d) 123, 24
   

24. 
    336 kg shakarni 3 kg.dan qilib xaltachalarga solib chiqish uchun nechta xaltacha kerak bo’ladi?
    

1. 
   110 ta b) 112 ta c) 120 ta d) 111 ta
   

25. 
    Amallarni bajaring: 439 + 669 : 3 =
    

1. 
   662 b) 660 c) 606 d) 626
   

Matematika 2-variant 3-chorak

1. 
   Amallarni bajaring: (143 + 236) – (276 - 145) =
   

1. 
   200 b) 248 c) 260 d) 255
   

2. 
   Bozorga 784 kg sabzi keltirildi. Birinchi kuni 200 kg, ikkinchi kuni 320 kg sabzi sotildi. Qancha sabzi qoldi?
   

1. 
   132 kg b) 212 kg c) 222 kg d) 264 kg
   

3. 
   Tomonlari 2 sm 4 mm va 4 sm 5 mm bo’lgan to’g’ri to’rtburchakning perimetri necha mm.ga teng?
   

1. 
   126 mm b) 26 mm c) 138 mm d) 23 mm
   

4.