7th Grade Vocab Q2

A mathematical phrase that can contain numbers, variables, and operators but no equal sign.

• Number sentence

• Equation

• Expression

• Variable

• Term

Parts of an expression or equation separated by an addition ( + ) or equal ( = ) symbol.

• Number sentence

• Equation

• Expression

• Variable

• Term

A mathematical statement that says that two expressions are equivalent ( = ).

• Number sentence

• Equation

• Expression

• Variable

• Term

A number that multiplies (in front of) a variable.

• Term

• Constant

• Variable

• Coefficient

• Operative

A number term in an expression or equation that does not change value.

• Term

• Constant

• Variable

• Coefficient

• Operative

A letter used to represent a number value in an expression or equation.

• Term

• Constant

• Variable

• Coefficient

• Operative

A comparison of two numbers often in fraction form.

• Rate

• Unit Rate

• Scale Factor

• Ratio

• Proportion

A ratio that is simplified so that it has a denominator of 1 unit.

• Rate

• Unit Rate

• Scale Factor

• Ratio

• Proportion

A comparison of two equivalent ratios.

• Rate

• Unit Rate

• Scale Factor

• Ratio

• Proportion

A ratio that compares units often involving time or price.

• Rate

• Unit Rate

• Scale Factor

• Ratio

• Proportion