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Advanced High School Basic Mathematics

Basic Math

Challenging, fact-based questions aligned with advanced high school mathematics curricula, covering algebra, geometry, number theory, and statistics.

Algebra Geometry Number Theory Statistics High School Math
10 Questions Hard Ages 14+ Aug 27, 2026

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About this Study Set

This study set covers Basic Math through 10 practice questions. Challenging, fact-based questions aligned with advanced high school mathematics curricula, covering algebra, geometry, number theory, and statistics. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the Advanced High School Basic Mathematics study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the value of the discriminant of the quadratic equation 3x² - 5x + 2 = 0?
  • A 1
  • B -1
  • C 25
  • D 13
2 In a standard deck of 52 playing cards, what is the probability of drawing a face card (King, Queen, or Jack) on the first draw?
  • A 3/13
  • B 1/4
  • C 1/13
  • D 1/2
3 What is the sum of the interior angles of a regular octagon?
  • A 1080°
  • B 1440°
  • C 720°
  • D 900°
4 If a number is divisible by both 3 and 5, what is the smallest positive integer it must also be divisible by?
  • A 15
  • B 8
  • C 30
  • D 45
5 What is the formula for the nth term of an arithmetic sequence?
  • A a_n = a_1 + (n-1)d
  • B a_n = a_1 * r^(n-1)
  • C a_n = a_1 + nd
  • D a_n = a_1 * (1-r)^n
6 What is the circumference of a circle with a radius of 7 units, using π ≈ 22/7?
  • A 44 units
  • B 154 units
  • C 22 units
  • D 49 units
7 What is the prime factorization of 72?
  • A 2³ * 3²
  • B 2² * 3³
  • C 2 * 3 * 4 * 6
  • D 8 * 9
8 What is the median of the dataset: {4, 7, 2, 9, 5}?
  • A 5
  • B 4
  • C 7
  • D 9
9 What is the value of cos(90°) in radians?
  • A 0
  • B 1
  • C π/2
  • D undefined
10 If two lines are perpendicular and the slope of one line is -1/2, what is the slope of the other line?
  • A 2
  • B 1/2
  • C -2
  • D -1/4
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