HiSET Practice Test Math 2 Flashcards
6 cards from real HISET practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 HiSET Practice Test Math 2 flashcards as text
Solve for x: 3x − 7 = 14
Answer: x = 7
Add 7 to both sides: 3x = 21. Divide both sides by 3: x = 7.
A data set contains the values: 4, 7, 7, 9, 12, 15. What is the median?
Answer: 8
With 6 values, the median is the average of the 3rd and 4th values. Sorted: 4, 7, 7, 9, 12, 15. The 3rd and 4th values are 7 and 9. (7 + 9) ÷ 2 = 8.
What is the slope of a line passing through the points (2, 5) and (6, 13)?
Answer: 2
Slope = (y₂ − y₁) / (x₂ − x₁) = (13 − 5) / (6 − 2) = 8 / 4 = 2.
A circle has a radius of 6 cm. What is its area? (Use π ≈ 3.14)
Answer: 113.04 cm²
Area = π × r² = 3.14 × 6² = 3.14 × 36 = 113.04 cm².
Which of the following is equivalent to 2³ × 2⁴?
Answer: 2⁷
When multiplying powers with the same base, add the exponents: 2³ × 2⁴ = 2^(3+4) = 2⁷.
A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble?
Answer: 3/10
Probability = favorable outcomes / total outcomes = 3 / (5+3+2) = 3/10.