5-sinf matematika test 1-variant

5-SINF MATEMATIKA TEST 1-VARIANT
1. Poyezdning uzunligi 800 m. U ustun yonidan 40 sekundda o'tib ketdi. Poyezdning tezligini toping.

A) 30 m/s; B) 15 m/s; D) 25 m/s; E) 20 m/s.

2. Hisoblang: 56•204: 12.

A) 952; B) 932; D) 820; E) 5 992.

3. Hisoblang: 1 568:28• 101.

A) 5 656; B) 6 565; D) 5 665; E) 6 556.

4. 
   21•17- 18•17+ 17• 15-15•14+18• 13- 15• 13 ni hisoblang.
   A) 125; B) 135; D) 205; E) 180.
   
5. 
   Qaysi tenglik qoldiqli bo'lishni ifodalavdi?
   

A) 29 = 6•5- 1; D) 29 = 4 • 5 + 9;

B)29 = 5•5+ 4; E) 29 = 3•5+ 14.

6. 358 ni qanday songa bo’lganda to'liqsiz bo'linma 17 va qoldiq 1 bo'ladi?

A) 19; B) 21: D) 22; E) 20.

7. 215 ni 19 ga bo'lganda, qoldiq 6 ga teng bo'ldi. To’liqsiz bo'linmani toping.

A) 13; B) 12; D) 9; E) 11.

8. 2002³ + 2003² yig'indining oxirgi raqamini toping.

A) 5; B) 2; D) 6; E) 7.

9. Ifodaning qiymatini toping: (2³ - 2²) • (4² - 15).

A) 16; B) 23; D) 15; E) 4.

10. To'g'ri to'rtburchakning eni 7 sm, bo'yi undan 3 sm ortiq. Uning perimetrini toping.

A) 22 sm; B) 20 sm; D) 34 sm; E) 30 sm.

11. Yuzi tomonlari 25 sm va 16 sm bo'lgan to'g'ri to'rtburchak yuziga teng bo'lgan kvadratning tomonini toping.

A) 36 sm; B) 28 sm; D) 20 sm; E) 18 sm.

12. To'g'ri to'rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi?

A) 4; B) 8; D) 12; E) 16.

13. Kvadratning tomoni necha marta kamaytirilganda yuzi 4 marta kamayadi?

A) 5; B) 3; D) 4; E) 2.

14. Tenglamani yeching: 24 • 6 • x = 3600.

A) 20; B) 24; D) 25; E) 600.

15. Tenglamani yeching: 94 - 2x = 14.

A) 45; B) 55: D) 40; E) 54.

16. Tenglamani yeching: 3y + 75 = 102.

A) 5; B) 17; D) 9; E) 59.

17. Sakkizta ketma-ket kelgan natural sonlaming yig'indisi 700 ga teng. Shu sonlardan eng kichigini toping.

A) 78; B) 84: D) 82; E) 80.

18. 15-9:3 + 4•3 ning qiymatini toping.

A) 24; B) 18; D) 48; E) 6.

19. a + 36 = 63 tenglamani yeching

A) 97 B) 27 D) 39 E) 99

20. 129 – x = 89 tenglamani yeching

A) 40 B) 38 D) 30 E) 218

21. Qaysi qatorda sonlar o‘sib borish tartibida yozilgan?

a) 83, 560, 4705, 4800 b) 5600, 5203, 2401, 304

c) 12500, 1200, 1230, 1204 d) 8500, 8600, 8608, 8706

22. Tеnglamaning to‘g‘ri еchilishini bеlgilang. x∙ 6=480

a) 60 b) 86 c) 80 d) 90

23. Pеrimеtri 32 sm tеng bo‘lgan kvadratning bir tomoni uzunligini toping.

a) 28 b) 36 c) 8 d) 26

24. 38649 sonidan oldin va kеyin kеladigan sonlarni bеlgilang.

a) 37649, 39649 b) 38650, 38651 c) 38648, 38650 d) 38848, 38850

25. Erkinda 48 ta yong‘oq bor edi. U yong‘oqlarning yarmini ukasiga bеrdi. Qolganining yarmini singlisiga bеrdi. Erkinning o‘zida qancha yong‘oq qoldi?

a) 12 b) 24 c) 48 d) 20

1 e

2 a

3 a

4 b

5 b

6 b

7 e

8 e

9 e

10 d

11 xatolik bor

12 e

13 e

14 d

15 d

16 d

17 b

18 a

19 b

20 a

21 a

22 c

23 c

24 c

25 a