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. II-chorak testi.B-variant
1. 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 2. 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 3. Boshlang’ich va oxirgi uchlari ustma-ust tushadigan siniq chiziqni - … deb ataladi #1 #1 Ko’pburchak #2 Sodda siniq chiziq #3 Siniq chiziq #4 yopiq siniq chiziq #5 Hammasi to’g’ri 4. 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 5. Uchburchak uchini shu uch qarshisidagi tomonning o’rtasi bilan tutashtiruvchi kesma uchburchakning … deb ataladi #1 bissektrisasi #2 balandligi #3 medianasi #4 perimetri #5 yuzi 6.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 7. Teng yonli uchburchakning asosodagi burchaklari … #1 90 0
0 dan #3 o’tkir #4 teng #5 o’tmas 8. 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 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.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 11.60 0
#1 20 0 #2 30 0 #3 40
0 #4 50
0 #5 25
0
12.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 13. 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 14. Perimetri 5 sm bo’lgan ABC uchburchakda D
AB 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 15. Perimetri 3 sm bo’lgan ABC uchburchakda D
AB 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 16. 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 17. 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 18. 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 19. Teng yonli uchburchakning asosi yon tomonidan 2 sm ga qisqa. Agar uchburchakning perimetri 19 sm bo’lsa,asosining uzunligi necha santimetrga teng. 20. Teng yonli uchburchakning asosi yon tomonidan 8 sm ga qisqa. Agar uchburchakning perimetri 22 sm bo’lsa,asosining uzunligi necha santimetrga teng. 21. Teng tomonli uchburchakning perimetri 9 sm ga teng bo’lsa,uning asosi uzunligi necha santimetrga teng. 22. AB va CD kesmalar O nuqtada kesishadi. Bu nuqta ikkala kesmaning o’rtasi. Agar AC=6 sm bo’lsa,BD kesmaning uzunligini toping. 23. Teng yonli uchburchakning perimetri 18 sm ga teng. Asosiga o’tkazilgan mediana 5 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping. 24. Teng yonli uchburchakning perimetri 18 sm ga teng. Asosiga o’tkazilgan mediana 4 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping. 25. Teng yonli uchburchakning perimetri 28 sm ga teng. Asosiga o’tkazilgan mediana 6 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping.
Geometriya. VII-sinf. II-chorak testi.C-variant
1. To’g’ri chiziqning ixtiyoriy nuqtasidan unga unga perpendikulyar qilib … ta to’g’ri chiziq o’tkazish mumkin #1 Faqat 1 ta #2 2 ta #3 3 ta #4 cheksiz ko’p #5 O’tkazib bo’lmaydi 2.Bir nuqtadan tushirilgan og’ma uzunmi perpendikulyar uzunmi? #1 perpendikulyar #2 Og’ma #3 ikkalasiyam teng #4 taqqoslab bo’lmaydi #5 TJY 3. O’z-o’zini kesmaydigan yopiq siniq chiziq … deb ataladi #1 Ko’pburchak #2 Sodda siniq chiziq #3 Siniq chiziq #4 yopiq siniq chiziq #5 Hammasi to’g’ri 4. O’tmas 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 5. Uchburchak burchagi bissektrisasining uchburchak ichida yotgan qismi uchburchak … deyiladi #1 bissektrisasi #2 balandligi #3 medianasi #4 perimetri #5 yuzi 6. Agar bir uchburchakning bir tomoni va unga yopishgan ikki burchagi ikkinchi uchburchakning bir tomoni va unga yopishgan ikki burchagiga mos ravishda teng bo’lsa , bunday uchburchaklar teng bo’ladi. Bu teorema uchburchaklar tengligining qaysi alomati? #1 TTT alomati #2 BTB alomati #3 TBT alomati #4 BBB alomati #5 TJY 7. Teng yonli uchburchak asosiga tushirilgan … uning ham medianasi, ham balandligi bo’ladi #1 mediana #2 balandlik #3 bissektrisa #4 og’ma #5 kesma 8. Teng yonli uchburchakning perimetri 33, uning asosi yon tomonidan 3 birlik qisqa.Yon tomonini toping. #1 11 #2 12 #3 13 #4 18 #5 20 9.Qanday uchburchakning uchchala balandligi bir nuqtada kesishadi? #1 to'g'ri burchakli uchburchakning #2 teng tomonli uchburchakning #3 yoyiq burchakli uchburchakning #4 teng yonli uchburchakning#5 TJY
10.Teng yonli uchburchakning asosi 4 sm va perimetri 14 sm bo'lsa, uning yon tomonini toping. #1 4 #2 2 #3 6 #4 3 #5 5 11.Teng yonli uchburchakning perimetri 3,2 m ga teng. Asosi yon tomonidan 1 m ga qisqa bo’lsa,uning yon tomoni uzunligini toping. #1 1,6 m #2 1,5 m #3 1,4 m #4 1,3 m #5 1,2 m 12.Teng yonli uchburchakning perimetri 5,3 m ga teng. Asosi yon tomonidan 1 m ga qisqa bo’lsa,uning yon tomoni uzunligini toping. #1 1,6 m #2 1,5 m #3 1,4 m #4 1,3 m #5 2,1 m 13. Perimetri 20 bo’lgan uchburchakning balandligi uni perimetri 14 va 16 bo’lgan ikki uchburchakka ajratadi.Berilgan uchburchakning balandligini toping. #1 5 #2 8 #3 6 #4 4 #5 3 14. Perimetri 6 sm bo’lgan ABC uchburchakda D
AB 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 15. Uchburchakning perimetri 16 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 16. Uchburchakning perimetri 13 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 17. Teng yonli uchburchakning perimetri 24 sm ga teng. Agar uchburchak asosining uzunligi 10 sm bo’lsa,yon tomoni uzunligi necha santimetrga teng. #1 6 #2 7 #3 8 #4 9 #5 10 18. Teng yonli uchburchakning perimetri 24 sm ga teng. Agar uchburchak yon tomoni uzunligi 6 sm bo’lsa,asos uzunligi necha santimetrga teng. #1 16 #2 12 #3 10 #4 8 #5 14 19. Teng yonli uchburchakning asosi yon tomonidan 5 sm ga qisqa. Agar uchburchakning perimetri 19 sm bo’lsa,asosining uzunligi necha santimetrga teng. 20. Teng tomonli uchburchakning perimetri 21 sm ga teng bo’lsa,uning asosi uzunligi necha santimetrga teng. 21. Teng tomonli uchburchakning perimetri 12 sm ga teng bo’lsa,uning asosi uzunligi necha santimetrga teng. 22. AB va CD kesmalar O nuqtada kesishadi. Bu nuqta ikkala kesmaning o’rtasi. Agar AC=2 sm bo’lsa,BD kesmaning uzunligini toping. 23. Teng yonli uchburchakning perimetri 18 sm ga teng. Asosiga o’tkazilgan mediana 2 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping. 24. Tomonlari uzunliklari 6 dm, 40 sm va 20 sm bo'lgan uchburchak yasash mumkinmi? 25. Teng yonli uchburchakning perimetri 28 sm ga teng. Asosiga o’tkazilgan mediana 7 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping.
Geometriya. VII-sinf. II chorak testi. D- variant
1. To’g’ri burchakka vertical bo’lgan burchak necha gradus? #1 180 0 #2 30 0 #3 0
0 #4 90
0 #5 360
0
2. Kesmani teng … ga bo’luvchi nuqta kesmaning o’rtasi deb ataladi #1 ikkiga #2 uchga #3 to’rtga #4 birga #5 TJY 3. Teng yonli uchburchak deb qanday uchburchakka aytamiz? #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 4. O’tkir burchakli uchburchak deb qanday uchburchakka aytiladi? #1 Uchchala burhcagi o’tkir burchak 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 5. Uchburchak uchidan shu uch qarshisidagi tomon yotgan to’g’ri chiziqqa tushirilgan perpendikulyar uchburchakning … deyiladi #1 bissektrisasi #2 balandligi #3 medianasi #4 perimetri #5 yuzi 6. Teng yonli uchburchakning … yon tomonlari deyiladi #1 tomonlari #2 burchaklari #3 teng burchaklari #4 tengmas tomoni #5 teng tomonlari 7. Teng tomonli uchburchak … burchakli uchburchak hamdir #1 o’tmas #2 to’g’ri #3 o’tkir #4 yoyiq #5 TJY 8. Teng yonli uchburchakning perimetri 30, uning asosi yon tomonidan 3 birlik qisqa.Yon tomonini toping. #1 11 #2 12 #3 13 #4 18 #5 20 9.Teng yonli uchburchakning asosi 4 sm va perimetri 10 sm bo'lsa, uning qolgan tomonlarini toping. #1 3 va 3#2 2 va 4#3 6 va 6#4 1 va 6#5 2 va 5 10.Teng yonli uchburchakning asosi 4 sm va perimetri 16 sm bo'lsa, uning yon tomonini toping. #1 4 #2 2 #3 6 #4 3 #5 5 11.Teng yonli uchburchakning perimetri 3,2 m ga teng. Asosi yon tomonidan 1 m ga qisqa bo’lsa,uning asosii uzunligini toping. #1 1,6 m #2 1,5 m #3 1,4 m #4 1,3 m #5 1,2 m 12.Teng yonli uchburchakning perimetri 5,3 m ga teng. Asosi yon tomonidan 1 m ga qisqa bo’lsa,uning asosi uzunligini toping.
#1 1,6 m #2 1,5 m #3 1,4 m #4 1,1 m #5 2,1 m 13. Perimetri 22 bo’lgan uchburchakning balandligi uni perimetri 14 va 18 bo’lgan ikki uchburchakka ajratadi.Berilgan uchburchakning balandligini toping. #1 5 #2 8 #3 6 #4 4 #5 3 14. Perimetri 4 sm bo’lgan ABC uchburchakda D
AB 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 15. Uchburchakning perimetri 12 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 16. Teng yonli uchburchakning perimetri 24 sm ga teng. Agar uchburchak asosining uzunligi 6 sm bo’lsa,yon tomoni uzunligi necha santimetrga teng. #1 6 #2 7 #3 8 #4 9 #5 10 17. Teng yonli uchburchakning perimetri 24 sm ga teng. Agar uchburchak asosining uzunligi 12 sm bo’lsa,yon tomoni uzunligi necha santimetrga teng. #1 6 #2 7 #3 8 #4 9 #5 10 18. Teng yonli uchburchakning perimetri 24 sm ga teng. Agar uchburchak yon tomoni uzunligi 7 sm bo’lsa,asos uzunligi necha santimetrga teng. #1 16 #2 12 #3 10 #4 8 #5 14 19. Teng yonli uchburchakning asosi yon tomonidan 8 sm ga qisqa. Agar uchburchakning perimetri 19 sm bo’lsa,asosining uzunligi necha santimetrga teng. 20. Teng tomonli uchburchakning perimetri 15 sm ga teng bo’lsa,uning asosi uzunligi necha santimetrga teng. 21. Uchburchakning bir tomoni ikkinchi tomonidan 2 sm ga uzun,uchinchi tomoni esa ikkinchi tomonidan 3 sm ga qisqa. Agar uchburchakning perimetri 14 sm bo’lsa, uning tomonlari uzunliklari qanchadan bo’ladi? 22. AB va CD kesmalar O nuqtada kesishadi. Bu nuqta ikkala kesmaning o’rtasi. Agar AC=5 sm bo’lsa,BD kesmaning uzunligini toping. 23. Teng yonli uchburchakning perimetri 18 sm ga teng. Asosiga o’tkazilgan mediana 1 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping. 24. Teng yonli uchburchakning perimetri 28 sm ga teng. Asosiga o’tkazilgan mediana 4 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping. 25. Teng yonli uchburchakning perimetri 28 sm ga teng. Asosiga o’tkazilgan mediana 10 sm ga teng. Mediana ajratgan uchburchakning perimetrini toping.
Geometriya. VII-sinf. III-chorak.Test A-variant 1. Bir tekislikda yotgan va o’zaro kesishmaydigan to’g’ri chiziqlar … deb ataladi. #1 kesishuvchi #2 yonma-yon boruvchi #3 bir tekislikda yotuvchi #4 to’g’ri burchak ostida kesishuvchi #5 TJY 2 . 2 1 Rasmdan almashinuvchi burchaklarni ajratib yozing: 3 4 6 5
7 8 #1 <1 va <5, <2 va <6 #2 <3 va <7, <4 va <8 #3 <3 va <5 , <4 va <6 #4 <4 va <5 , <3 va <6 #5 TJY 3. 1 2 <2=<6=74 0 bo’lsa <3 ni toping 4 3 5 6 8 7 #1 106
0 #2 74
0 #3 180
0 #4 212
0 #5 148 0
0 va yana biri 110 0 bo’lsa , qolgan burchaklarni toping. #1 75 0 ,105 0 , 105
0 ,70
0 , 70
0 , 110
0 #2 65
0 ,115
0 , 115
0 ,70
0 , 70
0 , 110
0 #3 80
0 ,100
0 , 100
0 ,70
0 , 70
0 , 110
0 #4 75
0 ,105
0 , 105 0 ,60
0 , 60
0 , 120
0 #5 75
0 ,105
0 , 105
0 ,80
0 , 80
0 , 100
0
5. Agar ikki to’g’ri chiziqni uchinchi to’g’ri chiziq bilan kesganda hosil bo’lgan burchaklardan biri 75 0 va yana biri 100 0 bo’lsa , qolgan burchaklarni toping. #1 75 0 ,105 0 , 105
0 ,70
0 , 70
0 , 110
0 #2 65
0 ,115
0 , 115
0 ,70
0 , 70
0 , 110
0 #3 80
0 ,100
0 , 100
0 ,70
0 , 70
0 , 110
0 #4 75
0 ,105
0 , 105 0 ,60
0 , 60
0 , 120
0 #5 75
0 ,105
0 , 105
0 ,80
0 , 80
0 , 100
0 6. Agar ikki to’g’ri chiziqni uchinchi to’g’ri chiziq bilan kesganda hosil bo’lgan burchaklardan biri 65 0 va yana biri 110 0 bo’lsa , qolgan burchaklar yig’indisini toping. #1 545 0 #2 525 0 #3 530
0 #4 555
0 #5 535
0 7. 1 2 <1=104 0 bo’lsa <3 ni toping 4 3 5 6 8 7 #1 73
0 #2 107
0 #3 76
0 #4 104
0 #5 112
0 8. Agar a parallel b bo’lsa , xni toping. a x
b 145 #1 145 0
0 #3 35
0 #4 25 0 #5 155 0
9. Rasmdan x ni toping. a 135 0
b 3x #1 45
0 #2 27
0 #3 34
0 #4 48
0 #5 38
0 10. Rasmdan x ni toping. a 144 0
b 4 x #1 45
0 #2 27
0 #3 34
0 #4 48
0 #5 38
0 11. rasmda a||b bo’lsa , xni toping. #1130 0 #2 140
0 #3 45
0 #4 150
0 #5 135
0
45 0
x
12. rasmda a||b bo’lsa , xni toping. a 5c c
b #1 60
0 #2 30
0 #3 270
0 #4 36
0 #5 160
0 13. x ni toping:
82 0 x
#1 112
0 #2 68
0 #3 115
0 #4 64
0 #5 134
0 112 0
14. x ni toping: 88 0
0
x
#1 112 0 #2 68
0 #3 115
0 #4 64
0 #5134
0
a 15. Rasmda a||b va ∝ −𝛽=50 0
∝ ni toping. ∝ b 𝛽 #1 125
0 #2 130
0 #3 120
0 #4 115
0 #5 110
0
a 16. Rasmda a||b va ∝ −𝛽=60 0
𝛽 ni toping. ∝ b 𝛽 #1 70
0 #2 65
0 #3 60
0 #4 55
0 #5 50
0
17. Ikki to’g’ri chiziq uchinchi to’g’ri chiziq bilan kesilganda ko’pi bilan nechta teng o’tkir burchak hiosil bo’ladi? #1 3 ta #2 4 ta #3 6 ta #4 5 ta #5 8 ta
18. Agar uchburchak burchaklari 3:2:1 kabi nisbatda bo’lsa,uning turini aniqlang. #1 o’tkir burchakli #2 o’tmas burchakli #3 to’g’ri burchakli #4 aniqlab bo’lmaydi #5 TJY 19. 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. 20. Teng yonli uchburchakning perimetri 48 ga teng. Uning asosi 12 ga teng bo’lsa, qolgan tomonlarini toping. B 21. Rasmdan A burchakni toping. 5x
3x x A C 22. Rasmdan x+y ni toping y
x
23. ABC uchburchakda A uchdagi tashqi burchak 120 0 ga, C uchidagi ichki burchak esa 45 0 ga teng. B uchidagi tashqi burchakni toping. 24. Uchburchakning tashqi burchaklaridan biri 120 0 ga, shu burchakka qo’shni bo’lmagan ichki burchaklarining ayirmasi 60 0 ga teng. Uchburchakning ichki burchaklaridan kichigini toping. 25. To’g’ri burchakli uchburchakning to’g’ri burchagidan bissektrisa va balandlik chiqarilgan bo’lib, ular orasidagi burchak 14 0 ga teng. Uchburchakning katta burchagini toping. Download 464.85 Kb. Do'stlaringiz bilan baham: 
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