# Words That Start With V

Variable, Vector, Venn....

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This is our page for the Math Dictionary words that start with V words. The whole printable Math dictionary is below - short and sweet.

Math Words that start with V: Does your glossary have these?
## List Of Words That Start With V

**Variable** - a symbol whose value can change.

**Vector** - a ray that has a magnitude and a direction.

**Vector Space** - the three dimensional area where vectors can be plotted.

**Velocity** - the rate of change of position over time is velocity, calculated by dividing distance by time.

**Venn Diagram** - a diagram where sets are represented as simple geometric figures, with overlapping and similarity of sets represented by intersections and unions of the figures.

**Vertex** - the corners on a polygon.

**Vertical** - a line that goes up and down and is perpendicular to the horizon.

**Vertical Angles** - the two nonadjacent angles formed when two straight lines intersect.

**Vertical Line** - a line that runs up and down and is perpendicular to a horizontal line.

**Vigesimal** - related to intervals of 20.

**Vinculum** - the horizontal bar in a fraction separating the numerator from the denominator.

**Volume** - a measure of the number of cubic units needed to fill the space inside an object, length x width x height = volume therefore the units are cubed.

**Vulgar Fraction** - a common fraction.

## Printable Math Dictionary

I print and keep these Math definitions as a glossary in my binder: Free Printable Math Dictionary For Kids.

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See the alphabetical links below for more online Math words.

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