Exploring Algebra and Geometry Concepts

Which of the following is a function?

Calculate the volume of a cube with side length 4 units.

• 16 cubic units

• 32 cubic units

• 64 cubic units

• 128 cubic units

• 7

• 12

• 25

• 49

Which of the following represents a proportional relationship?

Which of the following is the correct order of operations?

• Addition, Subtraction, Multiplication, Division, Parentheses, Exponents

• Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

• Exponents, Parentheses, Multiplication, Division, Addition, Subtraction

• Multiplication, Division, Addition, Subtraction, Parentheses, Exponents

What is the hypotenuse of a right triangle with legs of length 6 and 8?

• 7

• 10

• 12

• 14

Which symbol is used to represent an unknown variable in an equation?

• +

• =

• x

• ?