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 rectangle has a length of 12 cm and a width of 7 cm. What is the area of the rectangle?
Answer: 84 cm²
Area of a rectangle = length × width = 12 × 7 = 84 cm².
Which fraction is equivalent to 0.75?
Answer: 3/4
0.75 = 75/100, which simplifies to 3/4.
A store sells notebooks for $3.50 each. If Marcus buys 6 notebooks, how much does he spend in total?
Answer: $21.00
6 × $3.50 = $21.00.
What is the value of 4³?
Answer: 64
4³ = 4 × 4 × 4 = 64.
On a number line, which point is located at −3?
Answer: 3 units to the left of zero
Negative numbers are located to the left of zero on a number line, so −3 is 3 units left of zero.
A triangle has angles measuring 45°, 90°, and what third angle?
Answer: 45°
The angles of a triangle sum to 180°; 180 − 45 − 90 = 45°.
If y = 3x − 2 and x = 5, what is the value of y?
Answer: 13
y = 3(5) − 2 = 15 − 2 = 13.