Math7/Test3-(11/12)Expanding/Factoring Algebraic Expressions

Which of the following is an example of an algebraic expression?

• 3(2 + 7) - 10
• 78 - 5 + 3
• 3x + 6y
• 8(3) - 5 + 2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which equation is equivalent to 2(y + 11) ?

• 2y + 22

• 2y + 11

• 2y + 13

• y + 22

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.A.2

Use the distributive property to simplify the expressions 3(4x + 9)

• 4x + 27

• 12x + 27

• 7x + 12

• 12x + 12

Tags

CCSS.6.EE.A.3

 $\ Expand\ 3\left(x-5\right)$  

•  $3x$  

•  $-2x$  

•  $3x-15$  

•  $3x-2$  

Tags

CCSS.6.EE.A.3

Expand and simplify  $3\left(2a+5\right)-5\left(a-2\right)$  

•  $11a+5$  

•  $6a+15$  

•  $11a-5$  

•  $6a+15+5a-10$  

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.2

Simplify  $7b+4-3b$  

•  $10b+4$  

•  $8b$  

•  $4b+4$  

•  $-4b+4$  

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Simplify  $9x+x-4x+x$  

•  $7x$  

•  $x^2+5x$  

•  $5x$  

•  $-x^2+5x$  

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Expand and simplify  $-8\left(3y+5\right)-5$  

•  $24y+35$  

•  $-24y-80$  

•  $-24y$  

•  $-24y-45$  

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Expand and simplify  $8x+4\left(x-1\right)$  

•  $32x+3$  

•  $12x-4$  

•  $12x+4$  

•  $9x-4$  

Tags

CCSS.6.EE.A.3

 $\frac{1}{2}\left(4k-6\right)$  

•  $8k-12$  

•  $2k-6$  

•  $4k-3$  

•  $2k-3$  

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.A.2