1. Masofa—21 km 1-piyodaning tezligi—3 km/soat

1. Masofa—21 km
1-piyodaning tezligi—3 km/soat
2-piyodaning tezligi--? Km/soat
Uchrashdilar—3 soatda. Ikkinchi piyodaning tezligi to’g’ri ko’rsatilgan qatorni belgilang.

1. 
   3 km/soat b) 2 km/soat s) 4 km/soat d) 5 km/ soat
   

2. 52184÷ =6523 bo’sh katakchaga mos sonni qo’ying.
a) 9 b) 8 s) 6 d) 7
3. Tenglamani yeching: 90÷X=2×9
a) 6 b) 4 s) 7 d) 5
4. Ko’paytmani toping: 13124×6=
a) 65755 b) 69744 s) 69745 d) 68744
5. 425 sonini besh martta orttiring va ko’paytmani 922 ta kamaytiring.
a) 1203 b) 1123 s) 1111 d) 925
6. Birinchi ko’paytuvchi 2426, ikkinchi ko’paytuvchi 7, ko’paytmani toping.
a) 15872 b) 16982 s) 15972 d) 16992
7. Dehqonlar daladan 275 kg sabzi va undan 2 marta ko’p piyoz yig’ishtirib oldilar. Dehqonlar daladan qancha sabzavot yig’ishtirib oldilar?
a) 925 kg b) 725 kg s) 877 kg d) 825 kg
8. a=5634, b=8172 bo’lsa, a+b ifodaning qiymatini toping.
a) 12806 b) 13815 s) 13806 d) 14806
9. Nigora dars tayyorlash uchun bir kunda 1 soat 20 minut vaqt sarflaydi. Nigora dars tayyorlash uchun 4 kunda qancha vaqt sarflaydi?
a) 4 soat 20 minut b) 3 soat s) 5 soat 20 minut d) 6 soat
10. 5 m²= sm² bo’sh katakchaga mos sonni qo’ying.
a) 50000 sm² b) 500 sm² s) 5000 sm² d) 50 sm²
11. Qoldiqli bo’lishni bajaring: 920÷300=
a) 3 (2q) b) 5 (2q) s) 2 (3q) d) 3 (7q)
12. Hunarmandlar 878 xil mahsulot ishlab chiqaradilar. Ular ishlab chiqarilgan mahsulotning 3 dan bir qismini eksport qiladilar. Necha xil mahsulot eksport qilinadi?
a) 28 xil b) 27 xil s) 23 xil d) 29 xil
13. Birinchi qo’shiluvchi 542726, ikkinchi qo’shiluvchi 12167, yig’indini toping.
a) 554793 b) 554893 s) 554694 d) 552893
14. Qoldiqli bo’lishni bajaring: 523987÷65=
a) 8061 (22q) b) 8061 (10q) s) 8061 (21q) d) 8061 (8q)

15. Ko’paytmani toping: 924×32=
a) 29472 b) 32568 s) 29568 d) 28568
16. Bog’da birinchi kuni 375 kg, ikkinchi kuni 525 kg meva terildi. Mevalar 10 kg dan yashiklarga joylandi. Mevalar uchun nechta yashik kerak bo’lgan?
a) 90 ta b) 50 ta s) 80 ta d) 70 ta
17. Bo’linuvchi 25872, bo’luvchi 28, bolinmani toping.
a) 824 b) 924 s) 724 d) 547
18. Amallarni bajaring va to’g’ri javobni belgilang: (60990+12240)÷30-30=
a) 2411 b) 2344
s) 2134 d) 8543
19. Eng katta besh xonali son bilan 1 ning yig’indisini 10 marta kamaytiring va to’g’ri javobni belgilang.
a) 1000 b) 10
s) 10000 d) 100000
20. Oralaridagi masofa 720 km bo’lgan ikki qishloqdan bir biriga qarab ikki avtomobil yo’lga chiqdi va 6 soatdan keyin uchrashdilar. Avtomobillardan birining tezligi 52 km/soat. Ikkinchi avtomobilning tezligini toping.
a) 58 km/soat b) 48 km/soat
s) 65 km/soat d) 68 km/soat
21. Bo’linmani toping: 60264÷972=
a) 62 b) 64
s) 61 d) 52
22. Tenglamani yeching: 15639÷X=39
a) X=401 b) X=402
s) X=201 d) X=123
23. Birinchi ko’paytuvchi 652, ikkinchi ko’paytuvchi 75, ko’paytmani toping.
a) 47900 b) 48900
s) 46700 d) 45800
24. To’g’ri to’rtburchak ko’rinishidagi maydonning boyi 87 m, agar maydonning yuzi 6264 m² bo’lsa,maydon enining uzunligi toping.
a) 81 m b) 63 m
s) 72 m d) 91 sm
94.
25. Agar a=15678, b=23981 bo’lsa, a+b ifodaning qiymatini toping.
a) 36546 b) 39659
s) 32789 d) 38769