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7-sinf matematikatestlarkirishtesti

1. 
   ()²nihisoblang a) b) c) d)
   
2. 
   0,9x tengsizlikni qanoatlantiruvchi barcha natural sonlar yigindisini toping
   

a)40 b)45 c)54 d)50

3. 
   240 soning 15% nitoping. a)36 b)3,6 c)14,4 d)144
   
4. 
   Tenglamaniyching 3(x+1)=5(x+1)+4 a)2 b)-2 c)1 d)-1
   
5. 
   Birtokchadaikkinchisigaqaraganda 3 martako’pkitob bor. Ikalatokchadagijamikitoblarsoni 108ta bo’lsa, harbirtokchadanechtadankitob bor.
   
6. 
   A)27va81 b)100va8 c)80va28 d)90va18
   
7. 
   Uchtato’grichiziqtekislikninechtaqismgaajratadi a)4 b)5 c)6 d)7
   
8. 
   80 li burchakka qo’shni burchak necha gradus bo’ladi? A)90 b)100 c)120 d)80
   
9. 
   Kasrlarniko’paitiring.*= a)b)c)d)
   
10. 
    1necha minut? A)10 b)30 c)60 d)1
    
11. 
    2a²b3b²birhadnistandartrshakldayozing .a)3a²b³ b)6a²b³ c)2a²b³d)a²b³
    
12. 
    Darajagako’taring (2a²b)² a)2a⁴b² b)4a⁴b² c)2b²a² d)a²b²
    
13. 
    13va17sonlarinio’rtaarfmitigini toping A)4 B)13 C)17 D)15
    
14. 
    17ning 17%ni topinga)2,89 b)3,24 c)10 d)2,79
    
15. 
    Ayirmani toping. 5-8= a)13 b)3 c)-3 d)5
    
16. 
    Proporsiyaninomalumhadini toping. x:6=2:3 a)3 b)4 c)6 d)5
    
17. 
    Ko’paytuvchilargaajrating a(b-c)-d(c-b) a)(b-c)(a-d) b)(b-c)(a+d) c)(a-d)(b+c) d)(c-d)(a-b)
    
18. 
    Hisoblang= a)18 b)6 c)3 d)2
    
19. 
    25*10-25*8= ifodadaumumiyko’paytuvchinecha? a)10 b)25 c)8 d)2
    
20. 
    Bo’lishnibajaring 100:0,1= a)100 b)10 c)1000 d)0,01