7/8 Math Vocabulary by Gray Casey

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A mathematical sentence that shows that two expressions are equal.

7/8 Math Vocabulary

Published on Nov 21, 2015

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PRESENTATION OUTLINE

EQUATION

SEE NOTES

A mathematical sentence that shows that two expressions are equal.

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VARIABLE

A SYMBOL USED TO REPRESENT A QUANTITY THAT CAN CHANGE.

INEQUALITY

SEE NOTES

A mathematical sentence that shows the relationship between quantities that are not equivalent.

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INTEGER

THE SET OF WHOLE NUMBERS AND THEIR OPPOSITES

ORDER OF OPERATIONS

SEE NOTES

A rule for evaluating expressions: first perform the operations in parentheses, then compute powers and roots, then perform all multiplication and division from left to right, and then perform all addition and subtraction from left to right.

SOLUTION OF AN EQUATION

A VALUE OR VALUES THAT MAKE AN EQUATION TRUE.

RATIONAL NUMBER

ANY NUMBER THAT CAN BE EXPRESSED AS A RATIO OR TWO NUMBERS

ALGEBRAIC EXPRESSION

AN EXPRESSION THAT CONTAINS AT LEAST ONE VARIABLE.

ORDERED PAIR

SEE NOTES

A PAIR OF NUMBERS THAT CAN BE USED TO LOCATE A POINT ON A COORDINATE PLANE

10.

ORIGIN

SEE NOTES

THE POINT WHERE THE X AXIS AND THE Y AXIS INTERSECT ON THE COORDINATE PLANE

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