Algebra 1 Semester 1 Review

Write the following as an algebraic expression:

four less than the product of six and k

• 6k-4

• 4-6k

• 4-(6+k)

• $\frac{6}{x}-4$

Tags

CCSS.6.EE.A.2A

Simplify

 $4\cdot10-\left(15+5\right)\div\left(8+2\right)$  

• 38

• 4

• 80

• 32

Tags

CCSS.7.NS.A.3

Simplify

 $5+8^2\div4\cdot3$  

• 53

• 10.33

• 63

• 17

Tags

CCSS.6.EE.A.1

Simplify

 $7\left(-4-x\right)+11\left(x+2\right)$  

• 4x-6

• 18x-6

• 10x-26

• 10x-6

Tags

CCSS.6.EE.A.3

Simplify

 $\left(3x+2\right)-\left(4x-9\right)$  

• -x+11

• -x-7

• 7x+11

• 7x-7

Tags

CCSS.7.EE.A.1

What is the domain

 $\left\{\left(1,\ 4\right),\ \left(-9,\ 2\right),\ \left(8,\ 3\right),\ \left(1,\ -4\right)\right\}$  

• {-9, 1, 8}

• {-4, 2, 3, 4}
  

• {1, 4, -9, 2, 8, 3, -4}

• {1, 4, -9, 2}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the range?
 

 $\left\{(1,4),(−9,2),(8,3),(1,−4)\right\}$  

• {-4, 2, 3, 4}

• {1, -9, 8}

• {1, 4, -9, 2, 8, 3, 1, -4}

• {8, 3, 1, -4}

Evaluate

 $\left(4z+2\right)-y+2x\ \ \ \ for\ x=-1,\ y=-2,\ z=5$  

• 22

• 16

• 20

• 6

Tags

CCSS.6.EE.A.2C

 $m^2+4-p\ \ \ for\ m=-2,\ p=-1$  

Evaluate

• 9

• 1

• -1

• 7

Tags

CCSS.6.EE.A.2C

 $\left(x-y\right)^2+y\ \ \ \ for\ x\ =2,\ y=2$  

Evaluate

• 2

• 18

• 10

• -2

Tags

CCSS.6.EE.A.2C