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REDUCCIÓN DE TÉRMINOS SEMEJANTES

Authored by Nadia MAT

Mathematics

7th - 10th Grade

CCSS covered

Used 10+ times

REDUCCIÓN DE TÉRMINOS SEMEJANTES
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8 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 7a4b+5c;  7a+4b6c7a-4b+5c;\ \ -7a+4b-6c  

c

-c

2ab

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 8a+3bc:  5ab+c;  abc;  7ab+4c8a+3b-c:\ \ 5a-b+c;\ \ -a-b-c;\ \ 7a-b+4c  

19a+3c

19a-3c

-19a-3c

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 x2+23xy;  16xy+y2;  56xy+23y2x^2+\frac{\text{2}}{\text{3}}xy;\ \ -\frac{\text{1}}{\text{6}}xy+y^2;\ \ -\frac{5}{6}xy+\frac{2}{3}y^2  

 x2xy+y2x^2-xy+y^2  

 x2y2x^2-y^2  

 x213xy+53y2x^2-\frac{1}{3}xy+\frac{5}{3}y^2  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 De:    ab+2ac3cd5 De:\ \ \ \ ab+2ac-3cd-5\   

 Restar 4ac+8ab5cd+5deRestar\ -4ac+8ab-5cd+5de  

 7ab+6ac+2cd10de-7ab+6ac+2cd-10de  

 7ab6ac2cd+57ab-6ac-2cd+5  

 5abacde5ab-ac-de  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 a+(ab)+(a+b)a+\left(a-b\right)+\left(-a+b\right)  

a-b

-a

a

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 4x2+[(x2xy)+(3y2+2xy)(3x2+y2)]4x^2+\left[-\left(x^2-xy\right)+\left(-3y^2+2xy\right)-\left(-3x^2+y^2\right)\right]  

 4x2xy+3y24x^2-xy+3y^2  

 6x2+3xy4y26x^2+3xy-4y^2  

 16xy16xy  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 [3a{b+[a+(2ab)(a+b)]+3b}+4a]-\left[-3a-\left\{b+\left[-a+\left(2a-b\right)-\left(-a+b\right)\right]+3b\right\}+4a\right]  

 a+2ba+2b  

 2a+b2a+b  

 2a+2b2a+2b  

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