Mathematics Concepts Quiz

What is the reciprocal of 4?

• 0.25

• 4

• 1/4

• -4

Which of the following is a rational number?

• 1/2

• e

• π

• √2

What is the absolute value of -7?

• 0

• -1

• 7

• -7

What is the term for angles that add up to 90 degrees?

• Right angles

• Supplementary angles

• Complementary angles

• Acute angles

What is the mean of the numbers 2, 4, 6, 8?

• 5

• 6

• 4

• 7

What is the term for a number that can be expressed as a fraction?

• Integer

• Whole number

• Rational number

• Irrational number

What is the term for the distance around a circle?

• Circumference

• Diameter

• Perimeter

• Area

What is the probability scale range?

• 0 to 10

• 0 to 100

• 0 to 1

• 0 to 0.5

What is the term for a math phrase without an equals sign?

• Expression

• Equation

• Inequality

• Variable

What is the term for angles that add up to 180 degrees?

• Complementary angles

• Supplementary angles

• Right angles

• Acute angles