Free Printable BSU 5: Equations and Inequalities

1.

Pick the correct inequality.

a)

A

b)

B

c)

C

d)

D

2.

If you were to graph this inequality would the arrow point to the left or right?

x ≤ 9

a)

left

b)

right

3.

Greater than symbol

a)

<

b)

>

c)

≤

d)

≥

4.

-10z = 40

a)

z = 50

b)

z = 30

c)

z = -4

d)

z = 4

5.

What value of 'y' makes the number sentence shown true?

y - 64 = 110

a)

150

b)

46

c)

164

d)

174

6.

What value of 't' makes the following sentence true?

2t = 20

a)

8

b)

10

c)

40

d)

15

7.

What value of w makes this number sentence true?
12 + w = 32

a)

w = 44

b)

w = 43

c)

w = 20

d)

w = 24

8.

On a high school baseball team each players’ height is greater than 120 cm. Which inequality and number line match this situation?

a)

A

b)

B

c)

C

d)

D

9.

Which operations have an inverse relationship?

a)

Subtraction and Division

b)

Multiplication and Addition

c)

Subtraction and Multiplication

d)

Addition and Subtraction

10.

Greater than or equal to symbol

a)

$<$

b)

$>$

c)

$\le$

d)

$\ge$

11.

$3x+1<10$

a)

x<3

b)

x>3

c)

x<11

d)

x<3.33

12.

$IR=V$ $Solve\ for\ R$

a)

$R=IV$

b)

$R=\frac{I}{V}$

c)

$R=\frac{V}{I}$

d)

$R=V-I$

13.

Make 'x' the subject of the formula.

7x = y

a)

$x=\frac{y}{7}$

b)

x=7y

c)

x=7+y

d)

x=7-y

14.

Make 'x' the subject of the formula:

a)

x = y - a

b)

x = a - y

c)

x = y + a

d)

x = ay

15.

A mathematical sentence stating that two expressions are equal is _______

a)

Equation

b)

Expression

16.

Solve the inequality.
x + 5 ≤ 13

a)

x ≥ 8

b)

x ≥ 18

c)

x ≤ 8

d)

x ≤ 18

17.

Which inequality matches the graph?

a)

x<3

b)

x>3

c)

x<3

d)

x>3

18.

You must spend at least $10 at the grocery store to get a free shopping bag. Which inequality represents the amount you need to spend to get a free shopping bag?

a)

x<10

b)

x>10

c)

x>10

d)

x<10

19.

Which of these means that 'x' is greater than or equal to 12

a)

x ≥ 12

b)

x > 12

c)

x ≠ 12

d)

x ≥ 15

20.

Solve the expression 3x - 7 < 8.

a)

x < 7

b)

x < 8

c)

x < 3

d)

x < 5

21.

What symbol does NOT show inequality in math?

a)

=

b)

<

c)

>

22.

What does this graph mean?

a)

x is greater than or equal to zero

b)

x is greater than zero

c)

zero is greater than or equal to x

23.

$6c+d+2c+3d$ =

a)

8c+4d

b)

7c+5d

24.

A symbol for an unknown value is called a _______________. It is usually a letter such as a, X or Y.

a)

Constant

b)

Coefficient

c)

Operator

d)

Variable

25.

Equations must have an

a)

≠

b)

=

c)

≤

d)

≥

BSU 5: Equations and Inequalities

Total questions: 25

Worksheet time: 22mins

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