1-test Hisoblang 54: 9+6*7

9 B) 8 C) 10 D) 90

2. 
   Barcha tomonlari teng bo`lgan to`g`ri to`rtburchak nomini belgilang.
   

1. 
   to`g`ri to`rtburchak C) romb
   
2. 
   to`rtburchak D) kvadrat
   

3. 
   Hamma tomnlari teng bo`lgan uchburchak nima deb ataladi?
   

1. 
   teng yonli B) turli tomonli C) teng tomonli D) A va B
   

4. 
   460-x:2=70 noma’lum son nechaga teng?
   

1. 
   780 B) 420 C) 310 D) 640
   

5. 
   Hamma tomoni teng bo`lgan uchburchakning bir tomoni 3 sm bo`lsa, uning perimetri nechaga teng?
   

1. 
   9 B) 10 C) 6 D) 3
   

6. 
   Bo`linuvchi qanday topiladi?
   

1. 
   bo`linma bo`linuvchiga ko`paytiriladi
   
2. 
   bo`linuvchi bo`linmaga bo`linadi
   
3. 
   bo`linma bo`linuvchiga ko`paytiriladi
   
4. 
   ma’lum ko`paytuvchiga bo`linadi
   

7. 
   Noma’lum sonni toping. x-554=459
   

1. 
   554 B) 356 C) 1013 D) 200
   

8. 
   630:7+400:100 ifodani javobini toping.
   

1. 
   13 B) 93 C) 904 D) 94
   

9.