Quiz about Equations & Inverse Operations

Question 1

Solve for X.

45 = X - 12

Accepted Answer

X = 57

Answer

X = 34

Answer

X = 12

Question 2

Solve for T.

T + 14 = 63

Accepted Answer

T = 49

Answer

T = 39

Answer

T = 77

Question 3

What is a Variable?

Accepted Answer

A letter with an unknown value or amount.

Answer

The sound I make when solving algebra.

Answer

The answer in an algebraic expression

Question 4

What is the inverse operation needed to solve for p?
765 = p - 254

Accepted Answer

addition

Answer

subtraction

Answer

multiplication

Answer

division

Question 5

What is the inverse operation of division?

Accepted Answer

Multiplication

Answer

Division

Answer

Addition

Answer

Subtraction

Question 6

Which equation has x = 5 as the solution?

Accepted Answer

2x = 10

Answer

x + 15 = 10

Answer

2x = 5

Question 7

What what is the inverse operation of subtraction?

Accepted Answer

addition

Answer

subtraction

Answer

multiplication

Answer

division

Question 8

What do you call the number in front of a variable that is being multiplied?

Accepted Answer

Coefficient

Answer

Constant

Answer

Variable

Answer

Equation

Question 9

One way to be certain of your work and having the correct solution is to what?

Accepted Answer

Check your solution

Answer

Isolate the variable

Answer

Inverse operations

Answer

Opposite

Question 10

y - 4.6 = 12

Accepted Answer

16.6

Answer

5.8

Answer

7.4

Answer

Answer not Given

Question 11

What is the inverse operation needed to solve for p?
765 = p - 254

Accepted Answer

addition

Answer

subtraction

Answer

multiplication

Answer

division

Question 12

What is the solution of 25 + k = 18

Accepted Answer

-7

Answer

18

Answer

43

Answer

7

Question 13

Solve: -3w = 30

Accepted Answer

-10

Answer

-27

Answer

9

Answer

33

Question 14

What value of a makes this equation true, a - 5 = -9

Accepted Answer

-4

Answer

-14

Answer

9

Answer

5

Question 15

Solve: -10x = 90

Accepted Answer

x = -9

Answer

x = 80

Answer

x = 100

Answer

x = -10

Question 16

Solve for x:

Accepted Answer

x = 10

Answer

x = 20

Answer

x = 7

Answer

x = 3

Question 17

The area of a rectangle is 168 square ft. The height is 24 ft. What is b, the base of the rectangle?

Accepted Answer

7 ft

Answer

144 ft

Answer

192 ft

Answer

12 ft

Question 18

When solving an equation for an unknown variable we use...

Accepted Answer

inverse operations.

Answer

guessing.

Answer

always multiply.

Answer

plug in two.

Question 19

4 is the ________ of 4n

Accepted Answer

coefficient

Answer

equation

Answer

variable

Answer

term

Question 20

Simplify : 5x - 8x

Accepted Answer

-3x

Answer

3x

Answer

3

Answer

13x

Question 21

What operation is shown in the problem?
$2s=19$

Accepted Answer

multiplication

Answer

addition

Answer

subtraction

Answer

division

Question 22

What would the inverse operation be?
$2s=19$

Accepted Answer

division

Answer

addition

Answer

subtraction

Answer

multiplication

Question 23

What operation is shown in the problem?
$2s=19$

Accepted Answer

multiplication

Answer

addition

Answer

subtraction

Answer

division

Question 24

What would the inverse operation be?
$2s=19$

Accepted Answer

division

Answer

addition

Answer

subtraction

Answer

multiplication

Question 25

If 8 X 5 = 40, then which of the following is an inverse problem?

Accepted Answer

40 / 5 = 8

Answer

40 x 5 = 8

Answer

5 - 8 = 3

Answer

5 + 3 = 8

Question 26

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...

Accepted Answer

Inverse operations

Answer

math

Answer

variable

Answer

PEMDAS

Question 27

The goal of solving two-step equations is to:

Accepted Answer

Find the value of the variable

Answer

francine

Answer

Find the coefficient

Question 28

What does inverse mean?

Accepted Answer

The opposite

Answer

The same

Question 29

What term is represented by the algebra tiles?

Accepted Answer

-5x

Answer

5

Answer

-5

Answer

-5x2

Question 30

What term is represented by the algebra tiles?

Accepted Answer

-8

Answer

8

Answer

-8x

Answer

-8x2

Question 31

What operation is shown in the problem?
$$6+t=5$$

Accepted Answer

addition

Answer

subtraction

Answer

multiplication

Answer

division

Question 32

What would the inverse operation be?
$$6+t=5$$

Accepted Answer

subtraction

Answer

addition

Answer

multiplication

Answer

division

Question 33

Fill in the blank:

Addition and subtraction are inverse operations because one ____________ the other.

Accepted Answer

Undoes

Answer

Looks like

Answer

Is easier than

Answer

Is harder than

Question 34

Fill in the blank:

____________ is the inverse operation of subtraction.

Accepted Answer

Addition

Answer

Multiplication

Answer

Division

Question 35

What would the inverse operation be?
$$2 imes s=19$$

Accepted Answer

division

Answer

addition

Answer

subtraction

Answer

multiplication

Question 36

What is the inverse operation of division?

Accepted Answer

multuplication

Answer

addition

Answer

subtraction

Answer

division

Question 37

When solving an equation that uses division, such as n/8 = 7, what inverse operation should you use to solve for n?

Accepted Answer

Multiplication

Answer

Addition

Answer

Subtraction

Answer

Division

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