Evaluate Expressions

Front

Evaluate 8a - b if a = 10 and b = 6

Back

74

Front

What is the first step in evaluating 3 + 4 x 6 - 4?

Back

Multiplication

Front

Evaluate (9 + 23) ÷ (5 - 3)

Back

16

Front

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

Back

44

Front

Evaluate 7a + 8b x 2 if a = 3 and b = 4

Back

85

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operators (like +, -, ×, ÷) that represents a value.

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?

Back

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

Front

What is the value of 4 x 5 + 3?

Back

23

Front

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

Back

16