Chapter 1 Test (Algebra 1 Big Ideas CC High School)

Name the inverse operation you can use to solve the equation.
 $a-6=48$  

• addition

• subtraction

• multiplication

• division

Tags

CCSS.HSA.REI.A.1

Solve for n.
 $n+15=31$  

• 16

• 46

• 47

• 18

Tags

CCSS.6.EE.B.7

Solve for k.
 $\frac{k}{-9}\ =4$  

• 36

• 13

• -36

•  $-\frac{4}{9}$  

Tags

CCSS.6.EE.B.7

Solve for u

3u + 2 = 32

• 102

• 9

• $11\ \frac{1}{3}$

• 10

Tags

CCSS.7.EE.B.4A

Solve for m.
 $2m-9=21$  

• 13

• 6

• 24

• 15

Tags

CCSS.7.EE.B.4A

Solve for z.
 $\left|z-8\right|+4=8$  

• 12

•  $12\ or\ -4$  

• no solution

•  $12\ or\ 4$  

Tags

CCSS.6.EE.B.5

CCSS.6.NS.C.7

Solve for z.
 $2\left|5z+8\right|=10$  

•  $-\frac{3}{5}\ or\ \frac{13}{5}$  

• no solution

•  $\frac{3}{5}$  

•  $-\frac{3}{5}\ or\ -\frac{13}{5}$  

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.NS.C.7

Solve for x.
 $2x-1=4x+5$  

• 1

• -1

• 3

• -3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve for n.
 $\frac{1}{2}\left(26n-6\right)=13n$  

• infinite solutions

• -6

• -3

• no solution

Tags

CCSS.8.EE.C.7B

Solve for m.
 $0.3m\ +2.1=\ 0.3\left(m+7\right)$  

• 7

• Infinite solutions

• No solution

• 3

Tags

CCSS.8.EE.C.7A