Operations with monomials

Reduce 2x+3y-4x+y

• -2x+4y

• -2x-2y

• 2xy

• 2x+4y

Tags

CCSS.7.EE.A.1

Reduce 6x - 5x + x =

• 12x

• 2x

• -2x

• 3x

Tags

CCSS.7.EE.A.1

Reduce the following expression: 3 · ( x – 4y) – 2x =

• 5x-12y

• x-12y

• x-4y

• 5x-4y

Tags

CCSS.6.EE.A.3

Operate with monomials  $2xy\cdot3x^2y^3$  

•  $5x^3y^3$  

•  $6x^2y^3$  

•  $6x^3y^4$  

•  $5x^3y^4$  

Tags

CCSS.HSA.APR.A.1

Divide:  $14x^2\div\left(-2x\right)$  

•  $7x$  

•  $-7x^2$  

•  $7x^2$  

•  $-7x$  

Tags

CCSS.HSA.APR.D.6

Reduce $\frac{25a^5}{5a}$  

•  $5a$  

•  $5a^4$  

•  $5a^5$  

•  $20a^4$  

Tags

CCSS.HSA.APR.D.6

Reduce:  $2x^2+5x-3x^2+8$  

•  $12x^3$  

•  $-x^2+5x+8$  

•  $-x^2-5x-8$  

•  $x^2+5x+8$  

Tags

CCSS.HSA.APR.A.1

Eliminate brackets and then calculate:  $2\cdot\left(x+5\right)-3\cdot\left(1-x\right)$  

•  $5x-7$  

•  $-5x-7$  

•  $5x+7$  

•  $-5x+7$  

Tags

CCSS.6.EE.A.3

Reduce  $-5xy^7\cdot2x^4y\cdot\left(-6x\right)$  

•  $60x^8y^8$  

•  $60x^6y^6$  

•  $-60x^9y^8$  

•  $60x^6y^8$  

Tags

CCSS.HSA.APR.A.1

Reduce  $5\cdot\left(x+4\right)-3x\cdot\left(x+1\right)$  

•  $20+2x+3x^2$  

•  $20+2x-3x^2$  

•  $20-2x-3x^2$  

•  $20-3x+2x^2$  

Tags

CCSS.6.EE.A.3