Mathematics Flashcards
6 cards from real HSPT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Mathematics flashcards as text
What is the area of a circle with a radius of 7? (Use π ≈ 3.14)
Answer: 153.86
Area of a circle = πr² = 3.14 × 7² = 3.14 × 49 = 153.86 square units.
Solve for x: 2(x + 3) = 14
Answer: 4
Distribute: 2x + 6 = 14. Subtract 6: 2x = 8. Divide by 2: x = 4.
What is the volume of a rectangular prism with length 5, width 3, and height 4?
Answer: 60
Volume of a rectangular prism = length × width × height = 5 × 3 × 4 = 60 cubic units.
If a shirt originally costs $40 and is on sale for 25% off, what is the sale price?
Answer: $30
25% of $40 = $10 discount. Sale price = $40 - $10 = $30. Alternatively, $40 × 0.75 = $30.
What is the slope of a line passing through points (2, 3) and (6, 11)?
Answer: 2
Slope = (y₂ - y₁)/(x₂ - x₁) = (11 - 3)/(6 - 2) = 8/4 = 2.
Simplify: 4/6 + 1/3
Answer: 1
Find a common denominator: 4/6 + 2/6 = 6/6 = 1. Note that 1/3 = 2/6.