Unit 6 Homework 1: Adding, Subtracting, & Multiplying

Directions: Simplify the following monomials.

• 49a

• 55a

• -49a

• -55a

Tags

CCSS.7.EE.A.1

Simplify the following monomials: $16ab^3-43ab^3$  

•  $59ab^3$  

•  $-27ab^3$  

•  $27ab^3$  

•  $-59ab^3$  

Simplify the following monomial: $11c^2d^2-20c^2d^2$  

•  $31c^2d^2$  

•  $9c^2d^2$  

•  $-9c^2d^2$  

•  $-31c^2d^2$  

Simplify the following monomial:  $-5a^2b^{2\ }-\ a^2b^2$  

•  $-6a^2b^2$  

•  $-4a^2b^2$  

•  $6a^2b^2$  

•  $6a^2b^2$  

Tags

CCSS.6.EE.A.3

Simplify the following monomial: $16x^2y-4xy^2-5x^2y+10xy^2$  

•  $6xy^2+21x^2y$  

•  $11x^2y\ +6xy^2$  

•  $6x^2y+11xy^2$  

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the following monomial: Subtract-2x from -8x

• $-10x$

• $10x$

• $6x$

• $-6x$

Tags

CCSS.7.EE.A.1

Use the product rule to simplify the following monomial:  $b^6\times b^4$  

•  $b^2$  

•  $b^{10}$  

•  $b^{24}$  

Tags

CCSS.8.EE.A.1

Use the product rule to simplify the following monomial:  $3a^4\times5a^3$  

•  $15a^7$  

•  $15a^{12}$  

•  $8a^7$  

Tags

CCSS.HSA.APR.A.1

Use the product rule to simplify the following monomial:  $11\left(4cd\right)\left(-cd^5\right)$  

•  $44c^2d^6$  

•  $-44c^2d^6$  

•  $7cd^5$  

•  $-7cd^5$  

Tags

CCSS.HSA.APR.A.1

Use the product rule to simplify the following monomial:  $\left(2y^2\right)\left(4xy^3\right)+\left(3xy^4\right)\left(5y\right)$  

•  $15xy^5$  

•  $8xy^5$  

•  $23xy^5$