Geometriya VII –sinf. I-chorak. Test a-variant
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7-sinf-uchun-Geometriyadan-4-variantli-testlar
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- Geometriya. VII-sinf. IV-chorak.Test A-variant
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8. Agar a parallel b bo’lsa , xni toping. a x b 155 #1 145 0
0 #3 35
0 #4 25 0 #5 155 0 9. Rasmdan x ni toping. a 144 0
b 3x #1 45
0 #2 27
0 #3 34
0 #4 48
0 #5 38
0 10. rasmda a||b bo’lsa , xni toping. 50 0
x #1130 0
0 #3 45
0 #4 150
0 #5 135
0 11. rasmda a||b bo’lsa , xni toping. a 2c c
#1 60 0 #2 30 0 #3 270
0 #4 36
0 #5 160
0
12. rasmda a||b bo’lsa , xni toping. a 8c c
x b #1 60 0 #2 30 0 #3 270
0 #4 36
0 #5 160
0
13. x ni toping: 85 0
x
116
0
#1 112 0 #2 68 0 #3 115
0 #4 64
0 #5134
0
a 14. Rasmda a||b va ∝ −𝛽=60 0
∝ ni toping. ∝ b 𝛽 #1 125
0 #2 130
0 #3 120
0 #4 115
0 #5 110
0
a 15. Rasmda a||b va ∝ −𝛽=50
0 bo’lsa,
𝛽 ni toping. ∝ b 𝛽 #1 70
0 #2 65
0 #3 60
0 #4 55
0 #5 50
0
16. Ikki to’g’ri chiziq uchinchi to’g’ri chiziq bilan kesganda hosil burchaklardan biri 97 0 ga teng.Hosil bo’lgan burchaklardan eng kichigini toping. #1 97
0 #2 83
0 #3 77
0 #4 7
0 #5 32
0
17. Agar uchburchak burchaklari 2:3:4 kabi nisbatda bo’lsa, uning burchaklarini toping. #1 20 0 ,30 0 ,40
0 #2 40
0 ,60
0 ,80
0 #3 36
0 ,54
0 ,90
0 #4 18
0 , 27
0 , 36
0 #5 57
0 , 75
0 , 80
0
18. ABC uchburchakda A uchdagi tashqi burchak 120 0 ga, C uchidagi ichki burchak esa 80 0 ga teng. B uchidagi tshqi burchakni toping. #1 120
0 #2 140
0 #3 160 0 #4 40
0 #5 60
0 19. Uchburchakning ikkita burchagi qiymatlarining nisbati 1:2 kabi. Uchinchi burchagi shu burchaklarning kichigidan 40 0 ga kata. Uchburchakning kichik burchagini toping. 20. To’g’ri burchakli uchburchakning to’g’ri burchagidan bissektrisa va balandlik chiqarilgan bo’lib, ular orasidagi burchak 24 0 ga teng. Uchburchakning katta burchagini toping. 21. Uzunliklari 3,5,7 va 11 ga teng kesmalardan nechta turli tomonli uchburchak yasash mumkin? 22. ABC uchburchakda A uchdagi tashqi burchak 120 0 ga, C uchidagi ichki burchak esa 75 0 ga teng. B uchidagi tashqi burchakni toping. 23. Uchburchakning tashqi burchaklaridan biri 120 0 ga, shu burchakka qo’shni bo’lmagan ichki burchaklarining ayirmasi 80 0 ga teng. Uchburchakning ichki burchaklaridan kattasini toping. 24. To’g’ri burchakli uchburchakning to’g’ri burchagidan bissektrisa va balandlik chiqarilgan bo’lib, ular orasidagi burchak 16 0 ga teng. Uchburchakning katta burchagini toping. 25.
Agar uchburchak burchaklari 3:2:1 kabi nisbatda bo’lsa,uning kata burchagi kattaligini kichik burchagi kattaligiga nisbatini toping.
Geometriya. VII-sinf. IV-chorak.Test A-variant 1. Nuqta va uchlari shu nuqtada bo’lgan ikki … dan iborat shakl burchak deb ataladi. #1 kesma #2 burchak #3 nur #4 tekislik #5 to’g’ri chiziq 2. Kattaligi 90 0 dan katta 180 0 dan kichik bo’lgan burchak … deyiladi. #1 Vertikal burchaklar #2 O’tkir burchak #3 O’tmas burchak #4 Qoshni burchaklar #5 To’g’ri burchak 3. Ikki qo’shni burchakning ayirmasi 24 0 bo’lsa, ulardan kichigini toping #1 72 0 #2 76 0 #3 78
0 #4 82
0 #5 102
0
4. Uchta to’g’ri chiziq tekislikni eng ko’pi bilan nechta qismga ajratishi mumkin? #1 4 #2 5 #3 6 #4 7 #5 10 5. Ikki to’g’ri chiziqning kesishishidan hosil bo’lgan burchaklardan ikkitasining yig’indisi 140 0 bo’lsa bu burchaklarni toping. #1 60
0 va 80
0 #2 70
0 va 70
0 #3 65 0 va 75
0 #4 40
0 va 100
0 #5 90
0 va 50
0
6. Kvadrat qanday shakl?. #1 to’rtala tomoni teng to’rtburchak #2 to’rtala tomoni teng to’g’ri to’rtburchak #3 to’rtala tomoni teng uchburchak #4 to’rtala tomoni teng kesma #5 to’rtala tomoni teng nur 7. Perimetri 24 ga teng kvadratni tomoni qancha bo’ladi? #1 24 #2 12 #3 6 #4 3 #5 10 8. To’g’ri burchakli uchburchak deb qanday uchburchakka aytiladi? #1 Uchchala tomoni teng bo’lgan uchburchak #2 Ikkita tomoni teng bo’lgan uchburchak #3 Tomonlari har-xil bo’lgan uchburchak #4 Bitta burchagi to’g’ri burchakdan iborat bo’lgan uchburchak #5 Bitta burchagi o’tmas bo’lgan uchburchak 9. Teng yonli uchburchakning perimetri 36, uning asosi yon tomonidan 3 birlik qisqa.Yon tomonini toping. #1 11 #2 12 #3 13 #4 18 #5 20 10.Teng yonli uchburchakning perimetri 5,1 m ga teng. Asosi yon tomonidan 1 m ga qisqa bo’lsa,uning aqsosi uzunligini toping.
#1 1,7 m #2 1,5 m #3 1,6 m #4 1,3 m #5 1,2 m 11. Uchburchakning perimetri 15 sm ga teng. Agar uning ikki tomoni uzunligi 4 sm va 5 sm bo’lsa,uchburchakning uchinchi tomoni uzunligi necha santimetrga teng. #1 3 #2 4 #3 5 #4 6 #5 7 12. Teng yonli uchburchakning asosi yon tomonidan 8 sm ga qisqa. Agar uchburchakning perimetri 22 sm bo’lsa,asosining uzunligi necha santimetrga teng. #1 4 #2 10 #3 6 #4 7 #5 8 13. Teng yonli uchburchakning perimetri 18 sm ga teng. Asosiga o’tkazilgan mediana 4 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping. #1 10 sm #2 11 sm #3 12 sm #4 13 sm #5 14 sm 14. To’g’ri chiziq tekislikni … qismga ajratadi. #1 4 #2 3 #3 1 #4 2 #5 Cheksiz 15. To’g’ri burchakning 1 90 qismi #1 1 radian #2 1 gradus #3 1 minut #4 1 sekund #5 TJY 16. Soat 4 bo’lganda, soat va minut millari orasidagi burchak necha gradus bo’ladi? #1 60
0 #2 75
0 #3 105
0 #4 120
0 #5 145
0
17. Uzunligi 15 m bo’lgan AB kesmada C nuqta belgilangan.Agar AC kesma BC kesmadan 3 m uzun bo’lsa AC kesma uzunkligini toping. #1 3,75 #2 11,25 #3 5 #4 10,35 #5 6,75 18. Vertikal burchaklarning yig;indisi 170 0 ga teng. Bu burchaklarni toping. #1 60 0 va 110 0 #2 85
0 va 85
0 #3 90
0 va 80
0 #4 45
0 va 125
0 #5 70
0 va 100
0
19. 29 mm=… m 20. x ni toping: 85 0
x
95 0 116
0
a 21. Rasmda a||b va ∝ −𝛽=60
0 bo’lsa,
∝ ni toping. ∝ b 𝛽
a 22. Rasmda a||b va ∝ −𝛽=50
0 bo’lsa,
𝛽 ni toping. ∝ b 𝛽
23. Ikki to’g’ri chiziq uchinchi to’g’ri chiziq bilan kesilganda ko’pi bilan nechta teng o’tkir burchak hiosil bo’ladi? 24. Agar uchburchak burchaklari 3:2:1 kabi nisbatda bo’lsa,uning turini aniqlang. 25. Uchburchakning tashqi burchaklaridan biri 120 0 ga, shu burchakka qo’shni bo’lmagan ichki burchaklarining ayirmasi 30 0 ga teng. Uchburchakning ichki burchaklaridan kattasini toping.
Geometriya. VII-sinf. IV-chorak testi.B-variant 1. O’tkir burchak kattaligi qanday bo’ladi? #1 90 0
0 dan kichik #3 90 0 dan katta 180 0 dan kichik #4 180 0 #5 360
0 2. Perpendikulyar to’g’ri chiziqlar deb qansay to’g’ri chiziqlarga aytiladi? #1 Kesishmaydigan to’g’richiziqlarga #2 30 0 ostida kesishuvchi to’g’ri chiziqlarga #3 Kesishuvchi to’g’ri chiziqlarga #4 90 0 burchak ostida kesishuvchi to’g’ri chiziqlarga #5 180 0 burchak ostida kesishuvchi to’g’ri chiziqlarga 3. Hech qanday uchtasi bir to’g’ri chiziqda yotmaydigan 4 ta nuqta berilgan. Shu nuqtalarning har bir jufti orqali to’g’ri chiziqlar o’tkazildi.Ularni sonini toping #1 1 #2 10 #3 5 #4 6 #5 4 4. x x=? 44 0 y
#1 130
0 #2 36
0 #3 45
0 #4 136
0 #5 90
0
5. x ni toping x x #1 135
0 #2 120
0 #3 45
0 #4 125
0 #5 55
0
6. To’g’ri to’rtburchak qanday shakl? #1 to’rtala tomoni teng to’rtburchak #2 ikkita tomoni teng to’rtburchak #3 to’rtala burchagi teng to’rtburchak #4 ikkita burchagi teng to’rtburchak #5 to’g’ri javob yo’q 7. To’g’ri burchak ostida kesishuvchi to’g’ri chiziqlar … to’g’ri chiziqlar deyiladi #1 parallel #2 parallelmas #3 perpendikulyar #4 perpendikulyarmas #5 kesishuvchi 8. Uchburchak uchini shu uch qarshisidagi tomonning o’rtasi bilan tutashtiruvchi kesma uchburchakning … deb ataladi #1 bissektrisasi #2 balandligi #3 medianasi #4 perimetri #5 yuzi 9. Teng yonli uchburchakning perimetri 57, uning asosi yon tomonidan 3 birlik qisqa.Yon tomonini toping. #1 11 #2 12 #3 13 #4 18 #5 20 10. Perimetri 24 bo’lgan uchburchakning balandligi uni perimetri 14 va 18 bo’lgan ikki uchburchakka ajratadi.Berilgan uchburchakning balandligini toping. #1 10 #2 8 #3 6 #4 4 #5 3 11. Teng yonli uchburchakning perimetri 24 sm ga teng. Agar uchburchak asosining uzunligi 8 sm bo’lsa,yon tomoni uzunligi necha santimetrga teng. #1 6 #2 7 #3 8 #4 9 #5 10 12. Teng tomonli uchburchakning perimetri 9 sm ga teng bo’lsa,uning asosi uzunligi necha santimetrga teng. #1 3 #2 4 #3 5 #4 6 #5 7 13. Teng yonli uchburchakning perimetri 28 sm ga teng. Asosiga o’tkazilgan mediana 6 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping. #1 18 sm #2 20 sm #3 12 sm #4 13 sm #5 14 sm 14. Nuqta va undan chiquvchi ikki nurdan iborat shakl … deb ataladi. #1 kesma #2 burchak #3 nur #4 tekislik #5 to’g’ri chiziq 15. Ta’rifsiz qabul qilingan asosiy geometrik tushunchalarni ko’rsating: a)tekislik; b) nuqta; c) kesma; d) nur; e) to’g’ri chiziq f) yarim tekislik #1 a;b;c #2 b;c;e #3 a;b;c;e #4 a,b;e #5 faqat e 16. Vertikal burchaklarning yig;indisi 180 0 ga teng. Bu burchaklarni toping. #1 60 0 va 120 0 #2 45
0 va 135
0 #3 90
0 va 90
0 #4 45
0 va 45
0 #5 80
0 va 100
0
17. Uzunligi 15 m bo’lgan AB kesmada C nuqta belgilangan.Agar C nuqta AB kesmaning o’rtasi bo’lsa 35(AC+BC) kesma uzunkligini toping. #1 375 #2 525 #3 625 #4 1035 #5 675 18. Matematika so’zining o’zbekchasi nima bo’ladi? #1 Yer o’lchash #2 Yer chizish #3 Handasa #4 Riyoziyot #5 TJY 19. 5 m
2 = …sm
2
20. x ni toping: 88 0
134 0
92 0 x a 21. Rasmda a||b va ∝ −𝛽=50
0 bo’lsa,
∝ ni toping. ∝ b 𝛽
a 22. Rasmda a||b va ∝ −𝛽=60 0
𝛽 ni toping. ∝ b 𝛽
23. Ikki to’g’ri chiziq uchinchi to’g’ri chiziq bilan kesilganda ko’pi bilan nechta teng to’g’ri burchak hiosil bo’ladi? 24. Agar uchburchakning bir burchagi uning qolgan ikki burchaklari yig’indisidan kata bo’lsa, uning turini aniqlang 25. Uchburchakning tashqi burchaklaridan biri 120 0 ga, shu burchakka qo’shni bo’lmagan ichki burchaklarining ayirmasi 30 0 ga teng. Uchburchakning ichki burchaklaridan kichigini toping.
Geometriya. VII-sinf. IV-chorak testi.C-variant 1.To’g’ri chiziqning biror nuqtasidan bir tomonda yotgan nuqtalardan iborat qismi … deb ataladi #1 kesma #2 burchak #3 nur #4 tekislik #5 to’g’ri chiziq 2. “Geometriya” so’zining ma’nosi nima? #1 Yer chizish #2 Yer o’rtasi #3 Yer chegarasi #4 Yer o’lchash #5 burchak o’lchash 3. AB kesmani 2 ta to’g’ri chiziq kesib o’tsa, ko’pi bilan nechta AB kesmada yotgan kesma hosil bo’ladi? #1 3 #2 4 #3 5 #4 6 #5 8 4. 3x=? 135 0 y=? y
#1 15
0 #2 30
0 #3 45
0 #4 60
0 #5 90
0
5. Burchak bissektrisasi uning tomoni bilan 30 0 li burchak hosil qiladi.Berilgan burchakdan 10 marta katta burchakni toping #1 300 0
0 #3 900
0 #4 20
0 #5 180
0
6. Tomoni 3 sm bo’lgan kvadrat yuzini toping #1 3 sm 2 #2 6 sm 2 #3 12 sm 2 #4 9sm 2 #5 2 sm 2
7. Berilgan nuqtadan to’g’ri chiziqqa nechta og’ma o’tkazish mumkin? #1 Faqat 1 ta #2 2 ta #3 3 ta #4 cheksiz ko’p #5 O’tkazib bo’lmaydi 8.Agar bir uchburchakning uchta tomoni ikkinchi uchburchakning uchta tomoniga mos ravishda teng bo'lsa, bunday uchburchaklar tengdir. Bu teorema uchburchaklar tengligining qaysi alomati? #1 TTT alomati #2 BTB alomati #3 TBT alomati #4 BBB alomati #5 TJY 9.Teng yonli uchburchakning asosi 4 sm va perimetri 12 sm bo'lsa, uning yon tomonini toping. #1 4 #2 2 #3 6 #4 3 #5 5 10. Perimetri 5 sm bo’lgan ABC uchburchakda D
Agar ADC uchburchakning perimetri 4,5 sm, BCD uchburchakning perimetri 3,5 sm bo’lsa,CD kesmaning uzunligini toping. #1 2,5 sm #2 2 sm #3 1,5 sm #4 1 sm #5 0,5 sm 11. Teng yonli uchburchakning perimetri 24 sm ga teng. Agar uchburchak yon tomoni uzunligi 5 sm bo’lsa,asos uzunligi necha santimetrga teng. #1 16 #2 12 #3 10 #4 8 #5 14 12. AB va CD kesmalar O nuqtada kesishadi. Bu nuqta ikkala kesmaning o’rtasi. Agar AC=6 sm bo’lsa,BD kesmaning uzunligini toping. #1 2 #2 3 #3 4 #4 5 #5 6 13. Yoyiq burchakning gradus o’lchovi… ga teng #1 90
0 #2 100
0 #3 90
0 dan katta 180 0 dan kichik #4 180 0 #5 360
0 14. Qanday tushunchalarn ta’rifsiz qabul qilinadi? #1 teorema #2 ta’rif #3 xossa #4 aksioma #5 isbot 15. Ikki to’g’ri chiziqning kesishishidan hosil bo’lgan burchaklardan uchtasining yig’indisi 200 0 ga teng .Burchaklardan kichigini toping. #1 20
0 #2 40
0 #3 60
0 #4 80
0 #5 160
0
16. 4x x x=?
#1 30 0 #2 36
0 #3 45
0 #4 60
0 #5 90
0 17. Agar qo’shni burchaklar gradus o’lchovlari nisbati 11:25 bo’lsa kichik burchakni toping. #1 35 0
0 #3 45
0 #4 125
0 #5 55
0
18. 1000 m= … sm #1 1000 #2 100 #3 10 #4 10 000 #5 100 000 19. 5m 3
3 a 20. Rasmda a||b va ∝ −𝛽=70
0 bo’lsa,
∝ ni toping. ∝ b 𝛽
a 21. Rasmda a||b va ∝ −𝛽=40 0 bo’lsa, ∝ ni toping. ∝ b 𝛽
a 22. Rasmda a||b va ∝ −𝛽=70 0
𝛽 ni toping. ∝ b 𝛽
23. Ikki to’g’ri chiziq uchinchi to’g’ri chiziq bilan kesganda hosil bo’lgan uchta ichki burchak yig’indisi 290 0 ga teng. To’rtinchi burchakni toping. 24. Qaysi uchburchakning balandliklari uning bir uchida kesishadi? 25. Uchburchakning ikkita burchagi qiymatlarining nisbati 1:2 kabi. Uchinchi burchagi shu burchaklarning kichigidan 40 0
ga kata. Uchburchakning kattta burchagini toping. |
