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30 Cards in this Set
- Front
- Back
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Isosceles Triangle
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triangle with two equal side and two equal angles
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Scalene Triangle
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triangle in which all three sides and angles are a different length
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Equilateral Triangle
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a triangle with 3 equal sides and 3 equal angles
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Translation
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Moving or sliding a shape on a coordinate grid
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Rotation
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A circular movement of a shape on a coordinate grid
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Equivalent
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having the same amount or value
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Perimeter
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distance around the outside of a shape
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Prism
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a solid three-dimensional shape with two identical, parallel bases and rectangular faces
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Pyramid
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a solid three-dimensional shape with one bases and triangular faces
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mean
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the average of the numbers, add up all the numbers, then divide by how many numbers there are.
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Range
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The difference between the lowest and highest values.
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diameter
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A straight line going through the center of a circle connecting two points on the circumference
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Similar Figures
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two figures that have the same shape but not necessarly the same size.
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Supplementary
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two angles whose sum is 180 degrees
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Acute Angles
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an angle measuring less than 90 degress
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Obtuse Angles
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any angle between 90 and 180
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Right Anlge
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an angle measuring 90 angles
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Reflection
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a flip or a reflection a shape over the x or y axis on a coordinate plane
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Product
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multiplication, the answer when two or more numbers are multiplied together
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Quotient
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division, the answer after you divide one number by another
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quadrant
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any of the 4 equal areas made by dividing a plane by an x and y axis
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Square Root
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the square root of a number is a value that, when multiplied by itself, gives the number
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Area
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the amount of space inside the boundary of a flat (2-dimensional) object such as a triangle or circle
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Volume
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The amount of 3-dimensional space an object occupies. Capacity.
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integer
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a positive or negative number
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Median
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The middle number (in a sorted list of numbers)
place the numbers you are given in value order and find the middle number. |
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circumference
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The distance around the edge of a circle (or any curvy shape).
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radius
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The distance from the center to the edge of a circle
It is half of the circle's diameter. |
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Proportion/proportional
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When two quantities always have the same relative size.
Having the same ratio. |
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Complementary Angles
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Two Angles are Complementary if they add up to 90 degrees (a Right Angle). They don't have to be next to each other, just so long as the total is 90 degrees.
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