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Pre-Algebra Mastery Challenge

Pre-Algebra

Test your understanding of core Pre-Algebra concepts essential for building a strong mathematical foundation.

algebra numbers equations geometry
8 Questions Medium Ages 13+ Apr 12, 2026

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About this Study Set

This study set covers Pre-Algebra through 8 practice questions. Test your understanding of core Pre-Algebra concepts essential for building a strong mathematical foundation. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 8 questions from the Pre-Algebra Mastery Challenge study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the value of the expression 5(x + 3) - 2x when x = 4?
  • A 19
  • B 29
  • C 33
  • D 23
2 Which of the following is an irrational number?
  • A √16
  • B 3/4
  • C π
  • D 7.5
3 What is the least common multiple (LCM) of 6 and 8?
  • A 2
  • B 14
  • C 48
  • D 24
4 If 3y - 7 = 14, what is the value of y?
  • A 21
  • B 7
  • C 3
  • D 10.33
5 What is the area of a rectangle with a length of 12 cm and a width of 5 cm?
  • A 60 sq cm
  • B 34 cm
  • C 17 cm
  • D 24 sq cm
6 Which operation is performed last when evaluating the expression 10 + (5 * 2^3)?
  • A Exponentiation
  • B Addition
  • C Multiplication
  • D Parentheses
7 What is the slope of the line represented by the equation y = -2x + 5?
  • A 5
  • B -2
  • C 2
  • D -5
8 What is the prime factorization of 36?
  • A 2 x 18
  • B 6 x 6
  • C 2 x 2 x 3 x 3
  • D 4 x 9
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