Unit 1 Test Review

Simplify each expression.

-2r - 9r

• -11r

• 7r - 2

• 15r - 2

• -10r

Tags

CCSS.7.EE.A.1

Simplify each expression.

n + 4 - 7n - 8

• -6n - 4

• -9n - 4

• 5 - 4n

• 16 - 4n

Tags

CCSS.7.EE.A.1

Simplify each expression.
 $-\left(r+10\right)-4$  

• -r - 14 

• -10r + 60 

•  -10r + 53

• -r + 6

Tags

CCSS.7.EE.A.1

Simplify each expression.

3(1 + 6n) + 3(n + 6)

• 21 + 21n

• 18n - 34

• 21n + 94

• 18n - 41

Tags

CCSS.6.EE.A.3

Evaluate each expression.
 $4-(4-5)\cdot6$  

• 9

• 10

• 12

• 16

Tags

CCSS.7.NS.A.3

Evaluate each expression.
 $12\div-6--3\cdot3$  

• 3

• 6

• 7

• 12

Tags

CCSS.7.NS.A.2C

Evaluate each expression.
 $\left(\left|-3-3\right|--6\right)\cdot-1$  

• -7

• -11

• -12

• -14

Tags

CCSS.7.NS.A.3

Evaluate each expression.
 $-2+\left(-5\right)^2-6-5$  

• 7

• 8

• 12

• 14

Tags

CCSS.7.NS.A.3

Evaluate each for the values given.
 $y\left(x+x\right)^2;\ use\ x=-1\ and\ y=-1$  

• -8

• -7

• -4

• 1

Tags

CCSS.6.EE.A.2C

Evaluate each using the values given.
 $x-\left(z+\left|x\right|\right);\ use\ x=-2\ and\ z=-1$  

• -6

• -5

• -3

• 2

Tags

CCSS.6.EE.A.2C