IM1 Unit 1 Test Review

Functions

100

Where is the variable in this equation?

3x-2=18

X

200

Solve if x=-1

x²+4=

5

300

Solve if x=4

x(6-3)=

12

400

Solve if x=-5

2³ - x = 

13

500

Solve if x=9

x²+18 ÷ x

11

Order of Operations

100

What does the E in PEMDAS stand for? 

Exponent

200

What is the first step in the following equation?

3²+4÷9

3²

300

Solve the equation using the order of operations: 

(18÷6) - 14 

-11

400

Solve using the order of operations:

3 x (12 ÷ 4) 

9

500

List the order of operations

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

Exponents

100

The 2 in 3² is called an...

Exponent

200

5²

25

300

3³

27

400

Any number to the 0 power is always

(Ex: 3⁰=?)

1

500

10⁵

100,000

Vocabulary

100

When we say an exponent out loud, we call a number with a power of two...

Squared

200

The answer to a division problem 

Quotient

300

The 3 in 3² is called the... 

Base

400

What term matches the definition:

Rules that tell us the order in which we should solve an expressions with multiple operations

Order of operations

500

What term matches the definition: 

When you "flip" a number

Reciprocal

Miscellaneous

100

Name the property: How multiplication is distributed over addition and subtraction

Distributive Property

200

What is the reciprocal of 8?

1/8

300

How is an ordered pair written? (Point on a graph) 

(x,y) or (3,5) 

400

If x=2 and y=4, what is the function?

Continue the function y=x.... 

y=x+2 OR y=x ⋅ 2

500

If a gallon of gas costs $2.50/gallon, how much would 12 gallons of gas cost?

$30 (2.50 x 12)