1-test Hisoblang 54: 9+6*7

4 kg B) 5 kg C) 6 kg D) 8 kg

9. 
   Perimetri 24 sm bolgan to`g`ri to`rtburchakning bo`yi 8 sm bo`lsa, eni qanchaga teng bo`ladi?
   

1. 
   4 sm B) 6 sm C) 8 sm D) 7 sm
   

10. 
    Yuzasi 25 sm kv bo`lgan kvadratning perimetri qanchaga teng bo`ladi?
    

1. 
   25 sm B) 5 sm C) 20 sm D) 10 sm
   

11. 
    Eng katta uch xonali sondan, eng kichik ikki xonali sonni ayirganda natija nechaga teng bo`ladi?
    

1. 
   999 B) 99 C) 199 D) 989
   

12. 
    Misollarni yeching: 200*3= 900:100= 40*10+10=
    
13. 
    Tenglamani yeching: x:3=300
    
14. 
    1-kesma 20 sm, 2- kesma 1-kesmaning chorak qismiga teng, 3-kesma 2- kesmadan 3 marta uzun, 3-kesma necha sm ga teng?
    
15. 
    Qoldiqli bo`lishni bajaring: 14:3= 25:5= 56:6=
    

(6-test)

1. 
   Turli tomonli uchburuchakning perimetri 15 sm. Uning bir tomoni 4 sm, ikkinchi tomoni 6 sm bo`lsa, uchinchi tomoni qanchaga teng bo`ladi?
   

1.