Pre Algebra Brain Break

​8th Semester 1 Review Brain Break

By Bills, Melanie

Multiple Choice

What type of slope is shown?

• positive

• negative

• zero

• undefined

Multiple Choice

• Positive
• Negative
• Undefined
• Zero

Multiple Choice

Is this mapping a function or not a function? 

• Function
• Not a Function 

Multiple Choice

What type of slope is shown in the image?

• Positive

• Negative

• Undefined

• Zero

Multiple Choice

Do I need to flip my sign?
-3x  ≥ 12

• Yes
• No

Multiple Choice

Solve and graph the inequality.
7n - 1 > 76

• A
• B
• C
• D

Multiple Choice

Simplify:

• 23

• 17

• 41

• 15

Multiple Choice

Pick the correct inequality.

• A
• B
• C
• D

Multiple Choice

5x < 5

• x < 1
• x > 1
• x > 0
• x < 25

Multiple Choice

Is this table a function or not a function? 

• Function
• Not a Function

Multiple Choice

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Multiple Choice

What type of slope is Mario running in the picture?

• Positive

• Negative

• Undefined

• Zero

Multiple Choice

Is this graph a function or not a function? 

• Function 
• Not a Function

Multiple Choice

Is this graph a function or not a function? 

• Function
• Not a Function

Multiple Select

Select ALL of the functions.

• { (a,z) , (b,z) , (c,z) }

Multiple Choice

Volleyball pole

• Positive
• Negative
• Zero
• Undefined

Multiple Choice

Is the following graph a function? Explain.

• Yes, because no x-value repeats.

• Yes, because they are individual dots.

• No, because the x repeats.

• No, because it is not a line.

Multiple Choice

Is this graph a function or not a function? 

• Function 
• Not a Function 

Multiple Choice

Is this graph a function or not a function? 

• Function
• Not a Function

Multiple Choice

Is this graph a function or not a function? 

• Function
• Not a Function

Multiple Choice

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

Multiple Choice

Is this mapping a function or not a function? 

• Function
• Not a Function

Multiple Choice

• Function
• Not a Function

Multiple Choice

If $$x^2=9$$ , then $$x=$$   

• 3

• -3

• $$\pm$$  3

• 81

Multiple Choice

$$\sqrt[]{9}=$$  

• 3

• -3

• $$\pm$$  3

• 81

Multiple Choice

True or False?

$$4^2=\left(-4\right)^2$$  

• True

• False

Multiple Choice

True or False?

$$4^2=-\left(4\right)^2$$  

• True

• False

Multiple Choice

True or False?

$$4^2=-4^2$$  

• True

• False

Multiple Choice

• Positive
• Negative
• Zero
• Undefined

Match

Match the following numbers to their square roots.

• 49

• 64

• 81

• 36

• 25

7

8

9

6

5

• 7

• 8

• 9

• 6

• 5

Match

Match the following numbers to their squares.

• 11

• 12

• 13

• 14

• 15

121

144

169

196

225

• 121

• 144

• 169

• 196

• 225

Multiple Choice

Which point most closely corresponds to ∛8 on the number line below? (Click the question to see the picture)

• P
• Q
• R
• S

Multiple Choice

In between what two integers is √44?

• 3 and 4
• 4 and 5
• 5 and 6
• 6 and 7

Multiple Choice

In between what two integers is √77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

Multiple Choice

Flag pole

• Positive
• Negative
• Zero
• Undefined

Multiple Choice

The ∛24 is closest to which point on the number line? (Click the question to see the picture)

• A
• B
• C
• D

Multiple Choice

6³ = ?

• 196
• 206
• 216
• 226

Multiple Choice

Find the cube root. 

• -5
• 5
• 4
• -4

Multiple Choice

What type of slope is shown by the stairs in the image?

• positive

• negative

• undefined

• zero

Multiple Choice

A square poster has an area of 81 square inches. What is the length of each side of the square?

• 3 inches

• 9 inches

• 20.25 inches

• 40.5 inches

Multiple Choice

What does this symbol represent?

• square root

• divide by 2

• cube root

• greater than or less than

Multiple Select

Select all the possible solutions.

$$x^2=64$$

• -8

• 8

• 4

• -4

Multiple Select

Select all the possible solutions.

$$x^3=64$$

• -8

• 8

• 4

• -4