Everyday Mathematics Parent Handbook

Glossary for Everyday Mathematics

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U
unit (1) A label, descriptive word, or unit of measure used to put a number in context. Using a unit with a number reinforces the idea that numbers refer to something. Example: Fingers, snowballs, miles, and cents are examples of units. unit box (1) Rectangular box displayed alongside a set of numbers or problems. It contains the unit or label for the numbers in use. unit fraction (4) A fraction that names one of the equal parts of the whole. The numerator is always 1. Example: , ,
V
variable (4) A letter or other symbol that represents a number.
vertex (corner) (1) The point at which the rays of an angle, or the edges of a polyhedron meet.
volume (3) The measure of the amount of space a 3-dimensional shape takes up.
WXYZ
whole (4) The entire object, collection of objects, or quantity being considered; the ONE, the unit, 100%. yard (yd) (1) In the U.S. customary system, a unit of length equivalent to 3 feet or 36 inches. zone (3) A group of locations, usually determined by distances, for which a uniform rate is charged by a delivery or transportation system.
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