Monday, February 4, 2013
Angles/Lines
Angles:
Acute: measures less than 90 degrees
Right: measures 90 degrees
Obtuse: measure between 90 and 180 degrees
Straight: measure exactly 180 degrees
Lines: travel in two directions and go on and on
Intersecting Lines: cross each other like an X
Perpendicular: cross at a 90 degree angle...like a t
Parallel: lines that never cross
Acute: measures less than 90 degrees
Right: measures 90 degrees
Obtuse: measure between 90 and 180 degrees
Straight: measure exactly 180 degrees
Lines: travel in two directions and go on and on
Intersecting Lines: cross each other like an X
Perpendicular: cross at a 90 degree angle...like a t
Parallel: lines that never cross
2D Shapes
Here is a great website FULL of 2D shapes!
http://www.mathsisfun.com/shape.html
*Remember, polygons are closed figures made up of at least 3 line segments.
*Some shapes have many names like a square. A square can be called a: parallelogram, quadrilateral, rhombus, and even a rectangle!
http://www.mathsisfun.com/shape.html
*Remember, polygons are closed figures made up of at least 3 line segments.
*Some shapes have many names like a square. A square can be called a: parallelogram, quadrilateral, rhombus, and even a rectangle!
Metric System
Check out this great website on Metric conversions!
http://www.flocabulary.com/metric-system/
Remember, King Henry Died By Drinking Chocolate Milk....just move the decimal!
http://www.flocabulary.com/metric-system/
Remember, King Henry Died By Drinking Chocolate Milk....just move the decimal!
FINALLY!
After much frustration the blog is back!!
Monday: 3D Figures
Tuesday: 3D Figures
Wednesday: Angles/Lines/Rays
Thursday: Geometery Review
Friday: Coordinate Graphs
Monday: 3D Figures
Tuesday: 3D Figures
Wednesday: Angles/Lines/Rays
Thursday: Geometery Review
Friday: Coordinate Graphs
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