Evaluate Expressions

Front

Evaluate 2a + 4b if a = 10 and b = 6

Back

44

Front

What would be my first step in evaluating 3 + 4 x 6 - 4?

Back

multiplication

Front

What does 3^2 mean?

Back

3 x 3

Front

Evaluate 2r + 1 if r = 3

Back

7

Front

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

Back

x + 12

Front

What is an algebraic expression?

Back

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

Front

What is a variable in mathematics?

Back

A symbol used to represent a number that can change.

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 the order of operations?

Back

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

Front

Evaluate 5 + 3 x 2

Back

11