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Praschak Math
Term | Definition |
---|---|
fraction | part over the whole piece |
decimal | numbers less than one |
improper fraction | fraction that has a larger numerator |
mixed number | a whole number and a fraction |
numerator | top number of a fraction |
denominator | bottom number of a fraction |
reciprocal | a fraction turned upside down |
variable | a letter that substitutes for a number |
coefficient | a variable next to a letter; 2X |
constant | a number in a math sentence |
area | the amount inside a 2D object |
perimeter | the amount outside an object |
volume | the amount inside a 3D object |
surface area | the amount that covers the outside of a 3D object |
rectangular prism | 3D object made up of rectangles and squares |