Free Printable Lesson 2.5-3.1

1.

Solve for x
l 5x l = 40

a)

x = 8 and x =-8

b)

x = 35 and x = -35

c)

Only x = 8

d)

No Solution

2.

Solve for x
l 2x−1 l = 9

a)

x = 5 and x =-4

b)

x = 5 and x = -5

c)

Only x = 5

d)

No Solution

3.

|8 - 4x| = 16

a)

x = -2, x = -6

b)

x = 2 , x = 24

c)

x = -2, x = 6

d)

No Solution

4.

True or False: Is x = 4 a solution to |x + 5| = -9

a)

True

b)

False

5.

|v + 8| − 5 = 2

a)

{-1,-15}

b)

{-1,-5}

c)

{-15,15}

d)

No Solution

6.

|v + 8| − 5 = 2

a)

{-1,-15}

b)

{-1,-5}

c)

{-15,15}

d)

No Solution

7.

IR = V
(solve for R)

a)

R = IV

b)

R = I/V

c)

R = V/I

d)

R = V - I

8.

W = A/L
(solve for A)

a)

A = W/L

b)

A = LW

c)

A = W + L

d)

A = W - L

9.

A - B = C

(solve for A)

a)

A = C - B

b)

A = C + B

c)

A - C = B

d)

B = A - C

10.

-2 = 4r + s solve for s.

a)

s = -2 + 4r

b)

s = 2 - 4r

c)

s = -2 - 4r

d)

s = 2 + 4r

11.

$-3x\ +2c\ =\ 3\ \ \ \ \ \ \ \ solve\ for\ x$

a)

$x=\frac{3-2c}{-3}$

b)

$x\ =\ 6+2c$

c)

$x\ =\ 6-2c$

d)

$x\ =\ \frac{3+2c}{3}$

12.

Solve the formula for r. What is the 1st step?

a)

Divide each side by t.

b)

Subtract t from each side.

c)

Add t to each side.

d)

Multiply each side by t.

13.

m - n = 5 $\ \ \ \ \ \ \ Solve\ for\ \ m$

a)

m = 5 + n

b)

m = -5 - n

c)

m = -5 + n

d)

m = 5 - n

14.

Solve for b $A=\frac{bh}{2}$

a)

$b=\frac{2h}{A}$

b)

$b=\frac{h}{2A}$

c)

$b=\frac{A}{2h}$

d)

$b=\frac{2A}{h}$

15.

Solve for m $y=mx+b$

a)

$m=x+b-y$

b)

$m=y-b-x$

c)

$m=\frac{x-b}{y}$

d)

$m=\frac{y-b}{x}$

16.

Solve the formula for y. What is the 1st step?

a)

Subtract B from each side.

b)

Divide each side by Ax.

c)

Divide each side by B.

d)

Subtract Ax from each side.

17.

$\ u\ =\ bak\$ Solve for a

a)

$a=\frac{u}{bk}$

b)

$a\ =\ \frac{bk}{u}$

c)

$a\ =\ -\frac{bk}{u}$

d)

$a=-\frac{u}{bk}$

18.

Put this into standard form:

y = 3x + 2

a)

y + 3x = 2

b)

3x + y = 2

c)

-3x + y = 2

d)

3x - y = -2

19.

Which equation is written in STANDARD form?

a)

y = 1/2x + 2

b)

y - 3 = -5(x + 2)

c)

7x - 2y = -9

d)

3x + 2 = y

20.

Which of the following are written in standard form?

a)

y=3x-5

b)

3x+16=5y

c)

2/3 x + 9/13 y = 21

d)

5x+7y=-12

21.

Write the equation below in standard form

y = 2/3 x +5/2

a)

-2/3x+y=5/2

b)

4x-6y=-15

c)

-2x+y=5

d)

-2x+3y=15

22.

Determine if the equation is a linear equation:

5x = 2y + 4

a)

yes

b)

no

23.

Determine if it is a linear equation: xy + 3 = 7

a)

yes

b)

no

24.

Put this into standard form:

y = 3x + 2

a)

y + 3x = 2

b)

3x + y = 2

c)

3x - y = -2

d)

3x - 2y = 2

25.

What is standard form of a line?

a)

y = mx + b

b)

Ax + By = C

c)

y - y1 = m(x - x1)

d)

y = Ax + By

26.

Which equation is written in standard form?

a)

6y = x + 5

b)

y-1 = 7(x - 2)

c)

y = 1/2x + 15

d)

2x + 3y = 18

27.

−2|−2r − 4| = -12

a)

{3,1}

b)

{-5,1}

c)

{-5,5}

d)

No Solution

28.

|2a - 10| = 6

a)

a = 8, a = 5

b)

a = 2

c)

a = 8

d)

a = 8, a = 2

29.

Solve for k. |6 - 2k| = 18

a)

k = -6, k = 6

b)

k = -6, k = 12

c)

k = -6, k = -12

d)

k = -6, k = 5

30.

Solve for p. 9|9 - 2p| = 81

a)

p = 0, p = -9

b)

p = -63/2, p = 99/2

c)

p = 0, p = 9

d)

No Solution

31.

Which equation is written in STANDARD form?

a)

y = 1/2x + 2

b)

y - 3 = -5(x + 2)

c)

7x - 2y = -9

d)

3x + 2 = y

32.

Write the equation in standard form:

3y = -4x + 6

a)

4x + 3y = 6

b)

4x - 3y = 6

c)

-4x + 3y = -6

d)

4x - 3y = -6

33.

Write 3/5 y= - 1/4x + 1 in standard form.

a)

x + 3y = 1

b)

5x + 12y = 1

c)

5x + 12y = 20

d)

5x + 4y = 20

Lesson 2.5-3.1

Total questions: 33

Worksheet time: 4hrs 8mins

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