Expressions

Front

The number before a variable is the _____

Back

coefficient

Front

Evaluate the following expression: 2b + 3 where b = 7

Back

17

Front

Jamie wraps presents. She has already wrapped s presents and she wraps 6 presents per hour in average. If she wrapped for 4 hours and already had 10 presents wrapped, how many wrapped presents will she have?

Back

34 wrapped presents

Front

Identify the coefficient in the expression 4m + n + 2

Back

4

Front

Michael earns $8 per hour and receives $t of tips. Which expression describes Michael's earnings?

Back

8h + t

Front

What is an expression in mathematics?

Back

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

Front

What does the variable represent in an expression?

Back

A symbol used to represent an unknown value.

Front

What is the difference between a term and a coefficient?

Back

A term is a single mathematical expression, while a coefficient is a number that multiplies a variable in a term.

Front

Evaluate the expression: 5x + 2 when x = 3

Back

17

Front

What is the constant in the expression 3x + 4?

Back

4