Free Printable Big Idea Algebra

1.

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

a)

addition

b)

subtraction

c)

multiplication

d)

division

2.

Solve for n.
$n+15=31$

a)

16

b)

46

c)

47

d)

18

3.

Solve for k.
$\frac{k}{-9}\ =4$

a)

36

b)

13

c)

-36

d)

$-\frac{4}{9}$

4.

Solve for u

3u + 2 = 32

a)

102

b)

9

c)

$11\ \frac{1}{3}$

d)

10

5.

Solve for m.
$2m-9=21$

a)

13

b)

6

c)

24

d)

15

6.

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

a)

12

b)

$12\ or\ -4$

c)

no solution

d)

$12\ or\ 4$

7.

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

a)

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

b)

no solution

c)

$\frac{3}{5}$

d)

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

8.

Solve for x.
$2x-1=4x+5$

a)

1

b)

-1

c)

3

d)

-3

9.

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

a)

infinite solutions

b)

-6

c)

-3

d)

no solution

10.

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

a)

7

b)

Infinite solutions

c)

No solution

d)

3

11.

What could be the first step to solve the equation shown below?

3x + 5 = 2(x + 7)

a)

Combine 3x and 5.

b)

Multiply x by 2 and 7 by 2.

c)

Subtract x from 3x.

d)

Subtract 5 from 7.

12.

Solve: |-15|

a)

-15

b)

15

13.

Solve the equation:
-5x = 25

a)

x = 20

b)

x = -20

c)

x = -5

d)

x = 5

14.

Solve the equation.
$\frac{x}{6}=4$

a)

24

b)

$\frac{2}{3}$

c)

-2

d)

2

15.

5x - 4 + 2x = 3

a)

1

b)

2

c)

3

d)

4

16.

7x = 3x + 24

a)

6

b)

10

c)

14

d)

4

17.

$g\ =\ 6x\ \ \ solve\ for\ x$

a)

$x\ =\ \frac{g}{6\ }$

b)

$x\ =\ \frac{6}{g}$

c)

$x\ =\ g+6$

d)

$x\ =\ g-6$

18.

$y\ =\ 2x\ -2\ \ \ solve\ for\ x$

a)

$x\ =\ \frac{y-2}{2}$

b)

$x\ =\ 2y-2$

c)

$x=\frac{y+2}{2}$

d)

$x\ =\ y\ +2$

19.

$z\ =\ m-x\ \ \ solve\ for\ x$

a)

$x\ =\ z\ -\ m$

b)

$x\ =\ -z\ +m$

c)

$x\ =\ z\ +m$

d)

$x\ =\ \frac{z}{m}$

20.

$y=\ \frac{z}{x}\ \ solve\ for\ x$

a)

$x\ =\ \frac{y}{z}$

b)

$x\ =\ \frac{z}{y}$

c)

$x\ =\ yz$

d)

$x\ =\ y\ -\ z$

21.

Solve the literal equation for the given variable.

a)

2A/h

b)

2/(h)

c)

2Ah

d)

Ah/2

22.

Solve for t.
D= rt

a)

D/r = t

b)

Dr = t

c)

D/t = r

d)

Dt = r

Big Idea Algebra

Total questions: 22

Worksheet time: 1hrs 9mins

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