Math Vocabulary 6.1 Rational Numbers
Terms
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- fraction
- a number expressing a part of a whole
- perimeter
- the distance around a polygon
- difference
- the answer in a subtraction problem
- product
- a quantity obtained by multiplication
- rational numbers
- Any number that can be expressed as a fraction
- vertex
- The point where two or more rays meet;
- circumference
- The distance around a circle
- radius
- the length of a line segment between the center and circumference of a circle or sphere
- congruent
- figures with the same shape and size
- degrees
- measurement unit of an angle
- rhombus
- a quadrilateral with 4 sides the same length, and no right angles
- common denominator
- a number that is a multiple of the denomiators of two or more fractions
- quotient
- the number obtained by division
- sum
- a quantity obtained by addition
- diameter
- the length of a straight line passing through the center of a circle and connecting two points on the circumference
- area
- a measurement that describes the number of square units that cover a surface
- trapezoid
- A quadrilateral with one pair of parallel sides
- percent
- a ratio that compares a number to 100.
- decimal
- a proper fraction whose denominator is a power of 10
- equivalent
- equal in amount or value