involving numbers or based on quantity

combining numbers; expressed by ‘+’ symbol

deducting numbers; expressed by ‘‒’ symbol

increasing numbers through repeated addition; expressed by ‘x’, ‘ ’ or ‘∙’ symbol

splitting numbers into equal parts; expressed by ‘÷’ or ‘/’ symbol

unknown quantity, typically expressed as a letter such as x, y, a or b

part of a whole number expressed as a numerator over a line or slash with a denominator below

top number in a fraction; represents how many parts there are

bottom number in a fraction; represents how many parts the whole is divided into

smallest number which is a multiple of all of a set of fractions’ denominators

part of a whole number expressed as digits placed to the right of a decimal point

part of a whole number expressed in hundredths and followed by a percent symbol (%)

process of changing from one form to another

comparison of numbers; expression showing the relationship between two quantities

expression stating two ratios are equal

equation used to understand the relationships between variables; rule for solving math problems

involving qualities, attributes properties, etc. rather than numerical measurements