Evaluating Expressions

Front

Evaluate 5m + 7 if m = 5

Back

32

Front

Evaluate m² if m = 7

Back

49

Front

Evaluate y + 17 if y = 11

Back

28

Front

Write an algebraic expression for '12 more than number'.

Back

x + 12

Front

Evaluate 2a - b if a = 6 and b = 1

Back

11

Front

What is an algebraic expression?

Back

A mathematical phrase that can include numbers, variables, and operation symbols.

Front

What does it mean to evaluate an expression?

Back

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

Front

What is a variable in mathematics?

Back

A symbol, often a letter, that represents an unknown value.

Front

What is the order of operations?

Back

A set of rules that determines the sequence in which calculations are performed (PEMDAS: Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).

Front

Evaluate 3x + 4 if x = 2

Back

10