Math 8 TestNav (2023) - Virginia

Question 1

Two friends went out to dinner. The total bill was $38.90 before tax and tip.

• The tax rate was 5.5%. • They wanted to tip 20% on the total before tax.

Which expression could NOT be used to estimate the total cost including tax and tip?

• 40(1.26)

• 40(0.06) + 40(0.2)

• 40 + 40(0.2 + 0.06)

• 40 + 40(0.06) + 40(0.2)

Question 2

Rhea had a score of a 70 on her first quiz and a score of a 77 on her second quiz. What is the percent increase from her first quiz score to her second quiz score?

• 10%

• 5%

• 7%

• 15%

Tags

CCSS.6.RP.A.3C

Question 3

The original price of a holiday decoration was $28. The price decreased to $0.60 after the holiday was over. Which is closest to the percent decrease in the holiday decoration price?

• 114%

• 98%

• 46%

• 27%

Tags

CCSS.6.RP.A.3C

Tags

CCSS.8.NS.A.2

Question 5

Identify the relationships between the subsets of the real number system using this diagram.

a

b

c

d

e

Natural Numbers

Whole Numbers

Irrational Numbers

Integers

Rational Numbers

Question 6, Part 1

Select all the correct answers.

In each row, select all subsets in which the number belongs. You may select more than one answer in each row.

Question 6, Part 2

Select all of the correct answers.

In each row, select all subsets in which the number belongs. You may select more than one answer in each row.

Question 7

Directions: Select all the correct answers. Identify each value that can be represented as an integer.

• √36

• 0.8

• -1/6

• -11

• 75/3

Question 8

Select the angle numbers that describe the angle relationships in the figure. Each number may be used more than one time.

Vertical Angles: (a)   and​ (b)   (list smaller number answer first)

Adjacent Angles: 4 and ​ (c)  

Supplementary Angles: 3 and ​ (d)  

Complementary Angles: 3 and ​ (e)  

• 3
• 2
• 4
• 1

Tags

CCSS.7.G.B.5

Question 9

Look at these angles. Which two angles are complementary?

• A. ∠M and ∠Q

• B. ∠N and ∠P

• C. ∠P and ∠Q

• D. ∠M and ∠N

Tags

CCSS.7.G.B.5