4-sinf. Matematika


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4 sinf matem


4-sinf.
Matematika
1. Quyidagi sonlarning qaysi biri eng katta?
a)452467 b)432376 c) 43 264 d)454246


2. 1 kvadrat metr bu - ?
a) 10 000 kv sm b) 100 kv sm c) 1000 kv sm d) 10 kv sm


3. 1 soat 26 daqiqa + 1 soat 34 daqiqa
a) 230 daqiqa b) 160 daqiqa c) 260 daqiqa d) 180 daqiqa

4. Bir metrda qancha millimetr bor?


a) 1000 b) 100 c) 10 d) 10000

5. 60 ning 1/4 qismi - bu:


a) 20 b) 240 c) 15 d) 56

6. 24 x 8 ko'paytmasi qanchaga katta?


a) 24 b) 8 c) 23 d) 1


7. Yer atrofida aylanib, bir sutkada 2.592.000 km masofani o'tadi. I minutdachi?
a) 1800 b) 1000 c) 1300 d) 1500


8. To'g'ri to'rtburchakning yuzi 40 dm. Uning bir tomonining uzunligi yarim metrga teng. Ikkinchi tomonini uzunligini toping.
a) 5 dm, 8 dm
b) 50 sm, 8 dm
c) 5 dm, 9 dm
d) 4 sm, 3 dm


9. Akasi 15 yoshda, singlisi 3 marta kichik. Singlisi necha yoshda?
a) 3 yoshda b) 12 yoshda c) 5 yoshda d) 4 yoshda


10. 10 sm 1 m dan necha marta kichik?
a) 10 marta b) 100 marta c) 1000 marta d) 10000 marta

11. Qoldiqni toping: 78:8=


a) 4 b) 5 c) 6 d) 7

12. Tenglamani javobini toping: 7∙x=77


a) 9 b) 10 c) 11 d) 12

13. To’g’ri javobni toping: 560: 8=


a) 60 b) 70 c) 80 d) 90

14. 3 km 600 m ni metrga aylantiring.


a) 360 b) 3600 c) 36000 d) 360000

15. Hisoblang: 230∙6=


a) 1240 b) 1360 c) 1330 d)1380

16. Natijani toping: 342:342=


a) 0 b) 1 c) 2 d) 342

17. Hisoblang: 1374+2636=


a) 3470 b) 3940 c) 4100 d) 4010

18. Tenglamani yeching: 720:x=15


a) 46 b) 48 c) 50 d) 52

19. Kombayn 2 soatda 140 toy somonni toyladi. Kombayn shunday unumdorlik bilan ishlaganda 280 toy somonni necha soatda toylaydi?


a) 3 b) 4 c) 5 d) 6

20. Taqqoslang: 9 dm 7 sm va 9 dm 70 mm


a) < b) > c) =

21. Bo’sh katakni to’ldiring: 9 kg 008 g =  g


a) 98 g b) 980 g c) 9800 g d) 98000 g

22. To’g’ri tengsizlik hosil bo’lishi uchun kerakli raqamlarni qo’ying: 1735<173


a) 4 b) 5 c) 6

23. To’g’ri tenglik hosil qiling: 368 yil =  asr  yil


a) 3 asr 68 yil b) 30 asr 68 yil c) 300 asr 68 yil

24. Bir son ikkinchisidan 20 ta ortiq. Ularning o’rta arifmetik qiymati 60 ga teng.Shu sonlarni toping.


a) 20, 40 b) 40, 60 c) 50, 70 d) 60, 80

25. Hisoblang: 12dm 3sm + 4dm 7sm=


a) 160 sm b) 168 sm c) 170 sm d) 180 sm



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