Test №1(matematika 5-sinf natural sonlar) Amallarni bajaring

TEST №1(matematika 5-sinf.natural sonlar)

1.Amallarni bajaring. (200 – 199) · (400 + 1200 : 2)

1. 
   800 B) 120 C) 1000 D) 950
   

2. Amudaryoning uzunligi 2540 km. Sirdaryo unga qaraganda 479 km uzun.Sirdaryoning uzunligini toping.

A) 3019 B) 2951 C) 3189 D) 3000

3.Keltirilgan sonda 8 raqami qaysi sinfda joylashgan 12630824504

A) birlar B) minglar C) yuzlar D) millionlar

4. Amallarni bajaring. (253 – 25) · 100 + 524 : 2

1. 
   5641 B) 2542 C) 2874 D) 3204
   

5. Grammda ifodalang: 5 sr 22 kg 355 g

1. 
   50220355 g B) 5220355 g C) 5022355 g D) 522355 g
   

6. 2340 kg ni sentner va kilogrammlarda ifodalang.

A) 23 sr 40 kg B) 2 sr 340 kg C) 234 sr D) to’g’ri javob yo’q

7. Tengsizlik bajarilishi uchun “a” ning urniga qaysi raqamlarni qo’yish mumkin ? 522425 > 522a25

A) 5;6;7;8;9; B) 0;1;2;3; C) 1;2;3; D) 2;3;6;4;

8. To’g’ri bajarilgan amalni toping.

A) 500+20<(250+650):2

B) 210-160<(80+20):4

C) 1200>800+600:2

D) 560<30*15

9. 126 dan katta, lekin 134 sonidan kichik sonlar nechta.

A) 5 ta B) 8 ta C) 7 ta D) 11 ta

10. AB kesma berilgan va bu kesmadan C nuqta tanlab olingan bo’lsin.C nuqta AB kesmani ikkita turli AC hamda CB kesmalarga ajratadi.Agar AB kesma 24 sm CB kesma 12 sm bo’lsa,AC kesmaning uzunligini toping.

A) 10 B) 36 C) 22 D) 12

11. Yig’indiniqulay usul bilan hisblang. 20+21+22+23+24+25

A)135 B)145 C)125 D)130

12. Yig’indiniqulay usul bilan hisblang. 31+32+33+34+35+36+37+38

A)258 B)245 C)652 D)276

13.Amallarni bajaring; 257-(56+65)

A) 147 B) 138 C) 136 D) 362

14. 1-yashikda 80 kg , 2- yashikda undan 15 kg kam va 3- yashikda esa 5 kg kup alma bor.uchala yashikda jami qancha olma bor.

A)230 B)100 C) 200 D)180

15.Ifodaning qiymatini toping. (2a+3b)-(2b-4) bu yerda; a=2,b=3

A)11 B)15 C) 23 D) 17