Ifodani soddalashtirish — 7-sinf Algebra test savollari
Bu mavzuda 33 ta test savoli bor. Quyida 10 ta namuna — to'liq test va javoblar kaliti ro'yxatdan o'tgandan keyin ochiladi.
1.Ifodani soddalashtiring: 8x-6y-7x-2y
- A)x-8y
- B)8x-y
- C)y-8x
- D)8y-x
2.Ifodani soddalashtiring:1,6a+4x-2,8a-7,5x
- A)1,2a-3,5x
- B)-1,2a-3,5x
- C)-1,2+3,5x
- D)1,2+3,5x
3.Qavslarni oching: -(2a-b)+(m-1)
- A)-2a+b+m+1
- B)2a+b+m-1
- C)-2a+b+m-1
- D)-2a+b-m-1
4.Qavslarni oching: -(m-n+5)
- A)-m-n-5
- B)-m+n+5
- C)m+n-5
- D)-m+n-5
5.Ifodani soddalashtiring va uning qiymatini toping: 12+7x-(1-3x) x=-1,8
- A)7
- B)6
- C)-6
- D)-7
6.Ifodani soddalashtiring: 5a-3b+7a+2b-4a
- A)-8a-b
- B)8a-b
- C)6a-b
- D)8a+b
7.Ifodani soddalashtiring: 3x-2y-(5x-4y)+6
- A)-2x-2y+6
- B)-2x+2y+6
- C)2x-2y+6
- D)-8x+2y+6
8.Qavslarni oching: 4(2a-3b)-5(a-b)
- A)-3a-7b
- B)3a-7b
- C)8a-15b
- D)-3a+7b
9.Ifodani soddalashtiring: 7m-2(3m-4)+5
- A)m-3
- B)m+13
- C)m-13
- D)-m+13
10.Ifodani soddalashtiring: (x+3)(2)-(x-5)
- A)-x+11
- B)x+11
- C)3x-1
- D)x-11
«Ifodani soddalashtirish» bo'yicha barcha 33 ta savolni javoblari bilan oling: Test Generator ularni variantlarga bo'ladi, DTM titulida chop etadi va javob varaqalarini rasm orqali tekshiradi.
Bepul sinab ko'rish7-sinf Algebra: boshqa mavzular
- Sonli ifodalar
- Tenglamaning ildizini topish
- Algebraik ifodalar
- Daraja va uning xossalari
- Algebraik tengliklar, formulalar
- Bir hadni ko'phadga ko'paytirish
- Qavslarni ochish qoidasi va koeffitsiyent
- Ko'phadni ko'phadga ko'paytirish
- Arifmetik amallarning xossalari
- (a+b) kvadrati
- Natural ko'rsatkichli daraja
- (a+b) kubi