Mathematics Flashcards
7 cards from real WVGSA 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
Which of the following is an example of an irrational number?
Answer: √7
√7 cannot be expressed as a fraction of integers, making it irrational.
Solve for x: 5x − 3 = 22
Answer: x = 5
5x = 22 + 3 = 25, so x = 25 ÷ 5 = 5.
A circle has a radius of 6 cm. What is its circumference? (Use π ≈ 3.14)
Answer: 37.68 cm
Circumference = 2πr = 2 × 3.14 × 6 = 37.68 cm.
Which graph represents a proportional relationship?
Answer: A straight line through the origin
A proportional relationship is represented by a straight line passing through the origin (0, 0).
What is the median of the data set: 4, 7, 9, 3, 5?
Answer: 5
Ordered: 3, 4, 5, 7, 9 — the middle value is 5.
A car travels 240 miles in 4 hours. What is its average speed in miles per hour?
Answer: 60 mph
Speed = distance ÷ time = 240 ÷ 4 = 60 mph.
What is the Greatest Common Factor (GCF) of 36 and 48?
Answer: 12
Factors of 36: 1,2,3,4,6,9,12,18,36; factors of 48: 1,2,3,4,6,8,12,16,24,48; the greatest common factor is 12.
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Sources & references
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- wvde.us — Score release, test dates, passing score, test delivery, exam information · verified Oct 2026
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