Evaluating Expressions Quiz

Evaluate each expression for the given value of the variable.

a + 6; a = 2

Evaluate each expression for the given value of the variable.

 $\frac{16}{g}$  ; g = 4

Evaluate each expression for the given value of the variable.

7(m - 6); m = 8

Evaluate each expression for the given value of the variable.

7m - 6; m = 8

Evaluate each expression for the given values of the variables.

s - k + x; s = 7, k = 4, x = 6

A _____________ is a symbol, usually a letter that stands for a number.

• constant

• variable

• algebraic expression

A(n) __________________ consists of one or more numbers, variables, and operations.

• variable

• algebraic expression

• constant

Which of the following is an example of an algebraic expression?

• 3(2 + 7) - 10

• 78 - 5 + 3

• 3x + 6y

• 8(3) - 5 + 2

Evaluate 3d if d = 5

• 3

• 5

• 12

• 15

2x + 3 + x²; for x = 4

• 17
• 27
• 19
• 25