Question

Are there any outliers, or at least one value that is much higher or lower than the others, in the data set shown?
Test Scores
45, 44, 49, 15, 43, 44, 48, 49

Answer 1

Are all expressions shown below equivalent?
y + y + y + y +8
2(2y+4)
4y+8
8y + 16 2

Answer 2

Anthony is working with the data set represented below. If Anthony wants to summarize the data set using a measure of variability, which measure of variability should he choose?
10
14
T
T
12
T
16
T
18
T
20
T
22
T
24
T
26
T
28
T

Answer 3

The top of a cat tree is in the shape of a cube. The cube is 22 inches on each side. The entire outside surface needs to be covered in carpet.
How many square inches of carpet will be needed? (Assume there is no hole in the cube.)

Answer 4

Which statement is true?
-0.6 <
-0.6 > -5
-0.6 = 54

Answer 5

Which of the following situations are equal to 40%? Select all that apply.
A) 5 out of 20
B) 6 out of 15
C) 10 out of 25
D) 45 out of 90
E) 32 out of 80

Answer 6

Gabriela can swim 100 meters in 20 minutes. What is Gabriela's unit rate?

Answer 7

Simplify each of the expressions below. Which of the expressions have a value between 200 and 500? Select all that apply.
A) (5-4)2 + (7+4)2
B) (3+2)+(20 ÷ 4)3
C) 12 x (5-2)3
D) 405+ (10+3)2

Answer 8

How many total observations are represented in the histogram below?
Math Test Scores
16
64 14
12
Number of Students
20 10
8.
6
4.
2
0+
50-59
60-69
70-79
80-89
90-99
Student Score (out of 100)

Answer 9

Jorge lives in a state where sales tax is 5%. This means you can find the total cost of an item, including tax, by using the expression c + 0.05c, where c is the pre-tax price of the item.
Use the expression to find the total cost of an item that has a pre-tax price of $45.00.

Answer 10

Which of the expressions below have exactly 3 terms? Select all that apply.
A) 5x+15x² + 12x + 8
B) 16y - 4+6y²
C) 14x²+7x
D) 12y³ +8 +6y

Answer 11

Kathy thinks that the data below was collected by asking a teacher to report only the highest scores her students received on the writing rubric. Is this a possible means of collecting the data?
Scores on 6-Trait Writing Rubric
X
X-
1
3
XXT6

Answer 12

The speed limit on Main Street is 20 miles per hour. Which inequality shows the speed, s, that cars should drive on Main Street?

Answer 13

Carlito packed a right rectangular prism with 27 unit cubes. If Missy multiplied the edge lengths of the same prism to find the volume, what is the answer in cubic centimeters?

Answer 14

Based on the dimensions (base and height) given, which of the triangles below has an area of 20 square feet? Select all that apply.
A) Base: 8 feet, Height: 5 feet
B) Base: 10 feet, Height: 4 feet
C) Base: 2 feet, Height: 20 feet
D) Base: 5 feet, Height: 4 feet
E) Base: 10 feet, Height: 2 feet