6-sinf Matematika
1. Ikki sonning ayirmasi 2,4 ga teng. Ularning biri ikkinchisidan 3 marta katta. Katta shu sonrni toping
A) 3,6 B)3,2 C) 2,4 D) 5,6
2. Ikkinchi tokchada birinchisiga qaraganda 4 marta ko`p kitob bor . agar jami kitoblar soni 120 ta bo`lsa, har bir tokchada nechtadan kitob bor?
A) 30 va 90 B)24 va 96 C) 40 va 80 D) 20 va 100
3. Koordinatasi A(5;-2) bo`lgan nuqta qaysi chorakda yotadi
A) I chorakda B) II chorakta C) III chorakda D) IV chorakda
4. Yig’indini toping: (– 41 + 30) + (–71 + 40)
A) 42 B) –42 C) –11 D) –31
5. Yig’indini toping: 49 – (– 21) + (– 90).
A) 70 B) –90 C) –111 D) –20
6. Amallarni bajaring: –68 – (–21 – 33).
A) –47 B) –35 C) –14 D) 14
7. Ko’paytirishni bajaring: (–25) 3 4
A) 75 B) 100 C) –100 D) –300
8. Hisoblang: (–2)3 : (–1)4 + (–3)3 : (–3)2 – (–1)8 : (–1)7.
A) 10 B) –10 C) –11 D) 12
9. Kvadratning ikki uchi A(2;-2), C(-2;2) nuqtalarda joylashgan. Qolgan uchlari koordinatalarini toping
A) B(2;2), D(0;2) B) B(-2;-2), D(2;2)
C) B(2;2), D(0;-2) D) (-2;-2), D(2;-2)
10. Shaklning perimetrini toping
A)50m B)48m C)42m D)46m
11. Berilgan qaysi uzunlikdagi kesmalrdan uchburchak yasash mumkin emas
1) 3cm; 4cm; 5cm 2)3cm; 6cm; 4cm 3) 1dm; 3dm; 2dm
4) 7cm ,9cm,15cm 5) 3cm,3dm,3cm 6)2cm, 4cm, 7cm
A)1,3,5 B)3,4,5,6 C)3,5,6 D)Hammasidan
12. Tomonlari uzunliklari 3,4,5,7 cm bo`lgan kesmalardan nechta turli uchburchak yasash mumkin?
A)11 ta B)10 ta C)5ta D)3ta
13. Teng yonli uchburchakning uchidagi burchagi 780, bo`lsa, asosidagi burchaklarini toping
A)510 B)560 C)520 D)1020
14. 180 ning 20 % i bilan 10 % i 24 ga teng bo’lgan sonni ko’paytiring.
A) 720 B) 7 200 C) 8640 D) 3 600
15. Bo`yalgan shaklning yuzini toping
A)42 cm2 B)48 cm2 C)84 cm2 D)64 cm2
Javoblar
1. A
2. B
3. D
4. B
5. D
6. C
7. D
8. B
9. B
10. D
11. C
12. A
13. A
14. C
15. A
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