Intermediate Mathematics Flashcards

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

Read the first 7 Intermediate Mathematics flashcards as text

Solve for y: 4y + 9 = 33.
Answer: 6
Subtract 9 to get 4y = 24, then divide by 4 to get y = 6.
What is the median of the data set 3, 8, 5, 12, 7?
Answer: 7
Ordered, the set is 3, 5, 7, 8, 12, and the middle value is 7.
A rectangle has length 9 and width 4. What is its perimeter?
Answer: 26
Perimeter = 2(9 + 4) = 2 × 13 = 26.
What is the product of (x + 3)(x + 2)?
Answer: x² + 5x + 6
Using FOIL: x² + 2x + 3x + 6 = x² + 5x + 6.
If 5 pencils cost $1.75, what is the cost of 8 pencils at the same rate?
Answer: $2.80
Each pencil costs $0.35, so 8 × $0.35 = $2.80.
What is the greatest common factor of 24 and 36?
Answer: 12
The largest number dividing both 24 and 36 evenly is 12.
Evaluate the expression 3x² when x = 4.
Answer: 48
x² = 16, and 3 × 16 = 48.