Practice Test (8th Grade: Math) Flashcards

7 cards from real FSA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Practice Test (8th Grade: Math) flashcards as text

Simplify: (x^6) / (x^2).
Answer: x^4
When dividing powers with the same base, subtract exponents: 6 - 2 = 4.
What is the y-intercept of the line y = -3x + 5?
Answer: 5
In y = mx + b, b = 5 is the y-intercept.
Two angles of a triangle measure 50° and 60°. What is the third angle?
Answer: 70°
Angles in a triangle sum to 180°, so 180 - 50 - 60 = 70°.
Which value of x makes 4x + 8 = 0 true?
Answer: -2
Subtract 8 to get 4x = -8, then divide by 4 to get x = -2.
The volume of a cylinder is found using which formula?
Answer: πr²h
A cylinder's volume is the base area πr² times its height h.
A scatter plot shows points trending upward to the right. This indicates what?
Answer: Positive association
As one variable increases, the other increases, showing a positive association.
What is √(36/49)?
Answer: 6/7
√36 = 6 and √49 = 7, so the square root of the fraction is 6/7.