8th Grade Math Flashcards
6 cards from real MAP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 8th Grade Math flashcards as text
Which of the following is equivalent to 4 squared times 4 cubed?
Answer: 4 to the 5th power
When multiplying powers with the same base, add the exponents: 4^2 times 4^3 = 4^(2+3) = 4^5.
What is the solution to the inequality 3x - 6 > 9?
Answer: x > 5
3x - 6 > 9 → 3x > 15 → x > 5.
The coordinates of point A are (2, 5) and point B are (6, 5). What is the distance between A and B?
Answer: 4
Both points have the same y-coordinate, so the distance is simply |6 - 2| = 4.
A store sells a jacket for $60 after a 25% discount. What was the original price?
Answer: $80
After a 25% discount, the price is 75% of the original. 0.75 times original = 60, so original = 60 divided by 0.75 = $80.
Which expression is equivalent to (x + 3)(x - 3)?
Answer: x squared minus 9
(x+3)(x-3) is a difference of squares: x^2 - 3^2 = x^2 - 9.
On a MAP Growth RIT scale, a student scores 225 in math. This score places them approximately at which grade level?
Answer: Grade 8-9
A RIT score of 225 in math is approximately at the Grade 8-9 level according to NWEA norms.