6th grade Chapter 8 math terms

If you divide both sides of an equation by the same nonzero number, the sides remain equal

If you subtract the same number from both sides of an equation, the sides remain equal

An algebraic or numerical sentence that shows that two quantities are equal

Property stating if you add the same number to both sides of an equation the sides remain equal

inverse operation to subtraction

When you add zero to a number, the result is that number

The product of any number and 1 is that number

Two numbers are reciprocals of each other if their product equals 1

A value of a variable that makes an equation true

A value of a variable that makes an inequality true

This says if you multiply both sides of an equation by the same number, the sides remain equal

inverse operation to addition

inverse operation to division

inverse operation to multiplication

Operations that undo each other

A mathematical sentence that compares two expressions using the symbol <, >, ⪯, or ⪰

An expression that includes at least one variable

A letter or symbol that stands for an unknown number or numbers