Evaluating Expressions

Front

Evaluate 3x - 7 if x = 6

Back

11

Front

What is the first step in solving -12 ÷ 6 (-3) + 8?

Back

division

Front

Evaluate m² if m = 7

Back

49

Front

Evaluate 3d if d = 5

Back

15

Front

Solve -12 ÷ 6 (-3) + 8

Back

14

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting variables with numbers.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value, often denoted by letters like x, y, or m.

Front

What is the value of x in the equation 2x + 3 = 11?

Back

4

Front

If a = 3, what is the value of 2a + 5?

Back

11