1-test Hisoblang 54: 9+6*7

20 sm kv B) 10 sm kv C) 25 sm kv D) 15 sm kv

14. 
    3 sutka necha soatga teng?
    

1. 
   24 soat B) 48 soat C) 74 soat D) 72 soat
   

15. 
    30 kg unni 9kg dan qilib idishlarga solinsa, necha kilogram un ortib qoladi?
    

1. 
   3 kg B) 1 kg C) 2 kg D) 0 kg
   

(2-test)

1. 
   Yig`indini toping: 857+141 766+231
   

1. 
   998, 997 B) 997, 987 C) 987, 997 D) 897, 999
   

2. 
   Ayirmani toping: 879-435 243-122
   

1. 
   445, 121 B) 444, 121 C) 544, 134 D) 454, 123
   

3. 
   Do`konda bir necha kilogram olma bor edi. 342 kg olma sotilgandan keyin235 kg olma qoldi. Do`konda necha kilogram olma bor edi?
   

1. 
   123 kg B) 576 kg C) 577 kg D) 477 kg
   

4.