Algebrik kasrlar — kirish — 7-sinf Algebra test savollari

Bu mavzuda 28 ta test savoli bor. Quyida 10 ta namuna — to'liq test va javoblar kaliti ro'yxatdan o'tgandan keyin ochiladi.

1.Soddalashtiring $\frac{9 c ^{2} - 64}{3 c - 8}$
- A)3c-8
- B)3c+8
- C)-3c-8
- D)-3c+8
2.Soddalashtiring $\frac{100 - 49 b ^{2}}{7 b + 10}$
- A)7b-10
- B)7b+10
- C)10-7b
- D)-10-7b
3.Soddalashtiring $\frac{2 y ^{2} - 50}{25 - y ^{2}}$
- A)-2
- B)-1
- C)1
- D)2
4.Soddalashtiring $\frac{9 - 6 a + a ^{2}}{3 - a}$
- A)3+a
- B)3-a
- C)a-3
- D)–a-3
5.Soaddalashtiring $\frac{4 p ^{2} - 4 p + 1}{1 - 2 p}$
- A)1+2p
- B)-1-2p
- C)1-2p
- D)2p-1
6.Soddalashtiring $\frac{a ^{3} - 27}{a - 3}$
- A) $a^{2}$ +3a+9
- B)a+3
- C) $a^{2}$ -3a+9
- D)a-3
7.Soddalashtiring $\frac{8 c ^{3} - 1}{4 c ^{2} + 2 c + 1}$
- A)4c+1
- B)4c-1
- C)2c+1
- D)2c-1
8.Soddalashtiring $\frac{2 a ^{5} - 128 a ^{2}}{( 2 a ^{2} + 8 a + 32 ) ( a ^{3} - 4 a ^{2} )}$
- A)-1
- B)1
- C)a+4
- D)a-4
9.Soddalashtiring $\frac{2 a ^{4} + 3 a ^{3} + 2 a + 3}{( a ^{2} - a + 1 ) ( 2 a + 3 )}$
- A)a-1
- B)a-2
- C)a+1
- D)a+2
10.Soddalashtiring $\frac{3 a ^{3} + a b ^{2} - 6 a ^{2} b - 2 b ^{2}}{9 a ^{5} - ab ^{4} - 18 a ^{4} b + 2 b ^{5}}$
- A) $(3 a^{2} - b^{2})^{- 1}$
- B) $(a^{2} - 3 b^{2})^{- 1}$
- C) $3 a^{2} - b^{2}$
- D) $a^{2}$ -3 $b^{2}$

«Algebrik kasrlar — kirish» bo'yicha barcha 28 ta savolni javoblari bilan oling: Test Generator ularni variantlarga bo'ladi, DTM titulida chop etadi va javob varaqalarini rasm orqali tekshiradi.

Bepul sinab ko'rish

Algebrik kasrlar — kirish — 7-sinf Algebra test savollari

7-sinf Algebra: boshqa mavzular

Birinchi testingizni bugun tayyorlang