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Calcul littéral

Authored by Math Marger1

Mathematics

1st - 2nd Grade

CCSS covered

Used 67+ times

Calcul littéral
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20 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplifier l'expression A=-2x+3+5x-4

A=3x-1

A=3x+7

A=2x

A=10x

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplifier l'expression suivante:

C=(x+3)+(2x-5)

C=-x+8

C=3x+8

C=3x-2

C=11x

Tags

CCSS.7.EE.A.1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Développer:
 B=5x(2x7)B=5x\left(2x-7\right)  

 B=10x7B=10x-7  

 B=10x27B=10x^2-7  

 B=10x235xB=10x^2-35x  

 B=3x2B=3x^2  

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Développer:
 C=4(x+9)C=-4\left(x+9\right)  

 C=4x+36C=-4x+36  

 C=4x36C=-4x-36  

 C=4x+9C=-4x+9  

 C=4+x+9C=-4+x+9  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplifier l'expression suivante:
 B=2×b+3+5×b+2B=2\times b+3+5\times b+2  

 B=12bB=12b  

 B=7b+5B=7b+5  

 B=4b+8B=4b+8  

 B=7b2+5B=7b^2+5  

Tags

CCSS.7.EE.A.1

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplifier:
 C=2×3+4×xC=2\times3+4\times x  

 C=14xC=14x  

 C=6+4xC=6+4x  

 C=10xC=10x  

 C=5+4xC=5+4x  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  (x2)=-\ \left(x-2\right)=  

 x2-x-2  

 x+2-x+2  

 +x2+x-2  

 +x+2+x+2  

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