Identifying parts of expressions and words into math

Front

What does 'difference' mean?

Back

subtract

Front

Identify a constant in the expression 3x + 2y + 7

Back

7

Front

A number squared increased by 1

Back

x² + 1

Front

A term can be made up of which of the following?

Back

all of the above (a number, a variable, a coefficient with a variable)

Front

Three less than twice a number

Back

2x - 3

Front

What is a variable in mathematics?

Back

A symbol that represents an unknown value.

Front

What is a coefficient?

Back

A number that multiplies a variable.

Front

What does 'sum' mean?

Back

add

Front

What is an expression?

Back

A combination of numbers, variables, and operations.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign, while an equation does.