Quiz about Expressions, Equations, Inequalities

Question 1

the difference if 3 times a number and 7

Accepted Answer

3n - 7

Answer

3 - 7n

Answer

3n + 7

Answer

3 / 7n

Question 2

a number more than 12

Accepted Answer

12 + n

Answer

n + 12

Answer

12n

Answer

12 - n

Question 3

the quotient of a number and 4

Accepted Answer

n / 4

Answer

n - 4

Answer

n + 4

Answer

4n

Question 4

5 less than the product of 7 and s

Accepted Answer

7s - 5

Answer

5 - 7 + s

Answer

7(s - 5)

Answer

5 - 7s

Question 5

Evaluate the expression:
12r when r =4

Accepted Answer

48

Answer

124

Answer

8

Answer

16

Question 6

Translate the sentence into an equation:
Four more than six times a number is 18.

Accepted Answer

4 + 6x = 18

Answer

10x = 18

Answer

4x + 6 = 18

Answer

not enough info

Question 7

4x = 16

Accepted Answer

Equation

Answer

Expression

Answer

Inequality

Question 8

Question 8.

Accepted Answer

25

Answer

-25

Answer

-10

Answer

5

Question 9

What is the definition of a coefficient?

Accepted Answer

The number in front of a variable.

Answer

The number used to raise to a power.

Answer

The letter used to represent a quantity.

Question 10

What is the definition of a constant?

Accepted Answer

A number without a variable.

Answer

A letter used to represent a number.

Answer

The number in front of a variable.

Answer

The number used to raise to a power

Question 11

What is the definition of a variable?

Accepted Answer

The letter used to represent a quantity

Answer

The little number or letter used to raise to a power

Answer

The number in front of a variable

Answer

The number with no variable

Question 12

Term for combining like terms.

Accepted Answer

Simplifying

Answer

Factoring

Question 13

What do we call a number sentence that has an equal sign?

Accepted Answer

equation

Answer

expression

Answer

solution

Answer

constant

Question 14

What are between subtraction and addition signs in an expression?

Accepted Answer

terms

Answer

simplifying

Answer

equation

Answer

expression

Question 15

In 8r - 3 , the COEFFICIENT is ___

Accepted Answer

8

Answer

r

Answer

-

Answer

3

Question 16

In 8r + 3 , the CONSTANT is ___

Accepted Answer

3

Answer

8

Answer

r

Answer

+

Question 17

Write an equation for the model above.

Accepted Answer

x - 3 = 9

Answer

x + 3 = -9

Answer

3x + 1 = 9

Answer

3x - 1 = 9

Question 18

Chase gets paid $8 per hour for his job at the record store. He made a total of $96 last week. Which equation is used to determine h, the hours Chase worked last week?

Accepted Answer

8h = 96

Answer

96h = 8

Answer

h/96 = 8

Answer

h/8 = 96

Question 19

Brianna bought a dolphin poster for $12. She now has $5. Which equation can be used to determine m, the original amount of money Brianna had?

Accepted Answer

m - 12 = 5

Answer

m - 5 = 12

Answer

m + 5 = 12

Answer

m + 12 = 5

Question 20

Which choice models this situation?

At IGNITE Middle School, there are 8 art classes with 24 students in each class. Which equation is used to determine s, the total number of students enrolled in art class at IGNITE Middle School?

Accepted Answer

s/8 = 24

Answer

s - 8 = 24

Answer

s + 8 = 24

Answer

8s = 24

Question 21

What value of x makes this equation true? 22 + x = -42

Accepted Answer

-64

Answer

64

Answer

20

Answer

-20

Question 22

What value of x makes this equation true? -15x = -255

Accepted Answer

17

Answer

-17

Answer

-240

Answer

-270

Question 23

What value of n makes this equation true? n - 30 = 32

Accepted Answer

62

Answer

-62

Answer

2

Answer

not here

Question 24

Which value of x makes this equation true?

Accepted Answer

10

Answer

20

Answer

not here

Answer

3

Question 25

What would be the best first step to solving the equation in one step?

Accepted Answer

multiply both sides by ³/₂

Answer

divide both sides by 3

Answer

multiply both sides by 3

Answer

subtract ²/₃ from both sides

Question 26

The scale represents a(n) _____  equation.

Accepted Answer

Balanced

Answer

Unequal

Answer

Positive

Answer

Negative

Question 27

What are the two basic rules for solving algebraic equations?

Accepted Answer

Whatever you do to one side of the equal sign, you must copy and do on the other side of the equal sign

Accepted Answer

Always do the opposite operation

Answer

Negative signs can be ignored

Answer

Always start on the left side, regardless of where the variable is

Question 28

When multiplying or dividing, what happens when you have two negative signs?

Accepted Answer

Your answer will be positive

Answer

Your answer will be negative

Question 29

When multiplying or dividing, what happens when you have one negative sign?

Accepted Answer

Your answer will be negative

Answer

Your answer will be positive

Question 30

Solve the equation. Check your solution.

Accepted Answer

80

Answer

45

Answer

180

Answer

5

Question 31

Solve the equation. Check your solution.

Accepted Answer

72

Answer

.5

Answer

1/2

Answer

2

Question 32

Choose the vocabulary term that best describes the algebraic form:
-3x < 24

Accepted Answer

Inequality

Answer

Equation

Answer

Variable Expression

Answer

Numerical Expression

Question 33

Solve the inequality:

x + 7 < 9

Accepted Answer

x < 2

Answer

x < 16

Question 34

Question 34.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 35

Pick the correct letter for:
6 > x

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 36

-4 + y < -8

Accepted Answer

y < -4

Answer

y < 4

Answer

y < -12

Answer

y < 12

Question 37

Does the given value make the inequality true?  x + 9 > 21, when x = 15

Accepted Answer

True

Answer

Not True

Question 38

What are two solutions to x < 8?

Accepted Answer

0.8, 5.9

Answer

8.6, 7.9

Answer

11, 16

Answer

12, 7.1

Expressions, Equations, Inequalities

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