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Pre-Algebra Fundamentals

Mathematics

A collection of multiple-choice questions covering pre-algebra concepts including order of operations, variables, and basic geometry.

math pre-algebra education
25 Questions Medium Ages 9+ Oct 22, 2026

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About this Study Set

This study set covers Mathematics through 25 practice questions. A collection of multiple-choice questions covering pre-algebra concepts including order of operations, variables, and basic geometry. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 25 questions from the Pre-Algebra Fundamentals 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 + 3 × 2?
  • A 16
  • B 11
  • C 10
  • D 13
2 In the algebraic expression 4x + 7, what is the number 4 called?
  • A Variable
  • B Exponent
  • C Coefficient
  • D Constant
3 Which operation should be performed first according to the order of operations (PEMDAS/BODMAS)?
  • A Addition
  • B Multiplication
  • C Parentheses
  • D Subtraction
4 What is the value of 2 to the power of 4 (2^4)?
  • A 8
  • B 16
  • C 6
  • D 12
5 If 3x = 18, what is the value of x?
  • A 6
  • B 5
  • C 9
  • D 3
6 What is the absolute value of -15?
  • A -15
  • B 0
  • C 15
  • D 1
7 A polygon with five sides is called a:
  • A Hexagon
  • B Heptagon
  • C Pentagon
  • D Octagon
8 What is the perimeter of a rectangle with a length of 6cm and a width of 4cm?
  • A 24cm
  • B 10cm
  • C 20cm
  • D 12cm
9 Which number is a prime number?
  • A 9
  • B 15
  • C 21
  • D 17
10 What is the result of 10 - 2 × 3?
  • A 24
  • B 4
  • C 8
  • D 1
11 What is the sum of the angles in a triangle?
  • A 90 degrees
  • B 180 degrees
  • C 270 degrees
  • D 360 degrees
12 What is 25% of 80?
  • A 10
  • B 15
  • C 20
  • D 25
13 If a = 5 and b = 3, what is the value of a + b^2?
  • A 14
  • B 16
  • C 26
  • D 64
14 What is the greatest common factor (GCF) of 12 and 18?
  • A 2
  • B 3
  • C 6
  • D 9
15 Which of the following is an irrational number?
  • A 0.5
  • B 3/4
  • C Pi (π)
  • D 7
16 A straight line angle measures exactly:
  • A 45 degrees
  • B 90 degrees
  • C 180 degrees
  • D 360 degrees
17 How many sides does a nonagon have?
  • A 7
  • B 8
  • C 9
  • D 10
18 What is the square root of 81?
  • A 7
  • B 8
  • C 9
  • D 11
19 In the coordinate plane, the point (0,0) is known as the:
  • A Vertex
  • B Origin
  • C Axis
  • D Quadrant
20 What is the value of 0 divided by 5?
  • A 0
  • B 5
  • C Undefined
  • D 1
21 Which of these represents a variable?
  • A 10
  • B +
  • C x
  • D =
22 What is the product of 0.5 and 0.5?
  • A 0.1
  • B 0.25
  • C 0.025
  • D 1
23 How many centimeters are in 2.5 meters?
  • A 25cm
  • B 250cm
  • C 2500cm
  • D 2.5cm
24 If an item costs $40 and is on sale for 10% off, how much is the discount?
  • A $4
  • B $10
  • C $36
  • D $5
25 Which number is equivalent to 10^3?
  • A 30
  • B 100
  • C 1000
  • D 10000
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