5-sinf ona tili va adabiyot O’zbek tiliga davlat maqomi qachon berilgan?

20. Amallarni bajaring.

21. Hisoblang. 5

22. Agar a=11 va b=14 bo’lsa ifodani qiymatini toping?

23. 18-7 Ifodani qiymatini toping?

24. 32 va 48 sonlarining barcha umumiy bo’luvchilarini toping?

25. Jamoa xo’jaligida 140 bosh qoramol bo’lib, ulardan qismi sog’iladigan sigirlar.

Nechta sog’iladigan sigir bor?

Savol	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Javob	B	B	D	C	A	B	D	C	A	C	A	C	D	B	B	B	A	D

Matematika fanidan 7-sinflar uchun test savollari

1. a=12,5, h=6,4 bo`lsa, S=ah ifodaning son qiymatini toping?

a) 40 b) 400 c) 4 d) 200

2. a=5,1, b=4,7 bo`lsa, P=2(a+b) ifodaning son qiymatini toping?

a) 196 b) 19,6 c) 1,96 d) 1960

3. To`g`ri to`rtburchakning yuzi S ga , asosi a ga teng. Uning perimetrini topish uchun ifoda tuzing?

a) a) b) c) d) 2a+S

4. hisoblang?

a) 169 b) 16,9 c) 159 d) 15,9

5. hisoblang?

a) 67 b) 3,788 c) -6,2 d) 6,7

6. hisoblang?

a) 578 b) 306 c) 162 d) 16,2

7. (-1,5)(2,7:-0,9)-(-7,2):3,6)+2,4(-2,5) hisoblang?

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

8. tenglamani ildizi x₀bo`lsa, x_o­­²+1 ifodaning son qiymatini toping?

a) 50 b) 10 c) 5 d) 4,5

9. tenglamaning ildizi x₀bo`lsa, 18:x_oifodaning son qiymatini toping?

a) 6 b) 7 c) -7 d) 7,5

10. (x+3):(x-2)=5:3 tenglamaning ildizi x₀bo`lsa, 2x_o+61 ifodaning son qiymatini toping?

a) -80 b) 70 c) 80 d) 0,8

11. Uchta javonda hammasi bo`lib 385 ta kitob bor. Birinchi javonda ikkinchisiga qaraganda 8 ta ko`p, ammo uchunchi javondan 9 ta kam kitob bor. Har bir javonda nechtadan kitob bor?

a) 128; 120; 137 b) 127; 119; 139 c) 127; 122; 136 d) 130; 120; 110

12. Teng yonli uchuburchakning perimetri 51 sm ga teng. Asosi yon tomonidan 6 sm uzun. Shu uchuburchak yon tomonining asosiga nisbatini toping?

a) 1,4 b) c) d)