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Mnożenie jednomianów przez sumy algebraiczne

Authored by Magdalena Skrzypczyńska

Mathematics

7th Grade

CCSS covered

Used 125+ times

Mnożenie jednomianów przez sumy algebraiczne
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

2x(3 + 4x - 5y) w najprostszej postaci to:

6x+8x-10xy

6x+8x2 +10xy

6x+8x2-10xy

Tags

CCSS.6.EE.A.3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (4x+8):2\left(-4x+8\right):2  

 2x+4-2x+4  

 2x42x-4  

 2x4-2x-4  

 2x+42x+4  

Tags

CCSS.7.EE.A.1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Wykonaj mnożenie p(3p-p2)

3p - p3

3p2 - p3

2p2

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Wykonaj mnożenie  (4x+3y2)(2)(-4x+3y-2)\cdot\left(-2\right)  

 8x6y+4-8x-6y+4  

 8x6y+48x-6y+4  

 8x6y48x-6y-4  

Tags

CCSS.6.EE.A.3

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Mnożąc jednomian przez sumę algebraiczną:

3x(x-7) otrzymasz:

3x2 - 21x

3x2 - 7

3x2 - 3x

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

3(2x−y+5)=

6x−3y+15

6x - y + 5

5x - y + 5

Tags

CCSS.6.EE.A.3

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(20a−15b):5=

4a - 3b

4a - 15b

4a + 3b

Tags

CCSS.6.EE.A.3

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