Mathematics Flashcards
7 cards from real PSSA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Mathematics flashcards as text
A graph shows a line passing through the points (0, 2) and (3, 8). What is the slope of this line?
Answer: 2
Slope = (8 − 2) ÷ (3 − 0) = 6 ÷ 3 = 2.
Which of the following is a prime number?
Answer: 37
37 has no factors other than 1 and itself, making it prime; 27 = 3³, 49 = 7², 51 = 3 × 17.
The ratio of boys to girls in a class is 3:5. If there are 24 boys, how many girls are there?
Answer: 40
If 3 parts = 24 boys, then 1 part = 8; 5 parts = 5 × 8 = 40 girls.
What is 15% of 200?
Answer: 30
15% of 200 = 0.15 × 200 = 30.
A cylinder has a radius of 5 cm and a height of 10 cm. Using π ≈ 3.14, what is its volume?
Answer: 785 cm³
V = πr²h = 3.14 × 25 × 10 = 785 cm³.
Which property is illustrated by the equation 5 × (3 + 4) = 5 × 3 + 5 × 4?
Answer: Distributive property
The distributive property states that a(b + c) = ab + ac.
On a coordinate plane, in which quadrant is the point (−4, 3) located?
Answer: Quadrant II
Quadrant II has negative x-values and positive y-values, which matches (−4, 3).