Copyright © 2010 Kelly Mott GEOMETRY REVIEW
A Copyright © 2010 Kelly Mott Name the Figure Point
BA Copyright © 2010 Kelly Mott Name the Figure Line Segment
ABC Copyright © 2010 Kelly Mott Name the Figure Line
BA Copyright © 2010 Kelly Mott Name the Figure Ray
A B C Name the Angle Copyright © 2010 Kelly Mott Right Angle 90 degrees
Copyright © 2010 Kelly Mott Name the Angle Acute Angle Less than 90 degrees
Copyright © 2010 Kelly Mott Name the Angle Obtuse Angle Greater than 90 degrees and less than 180 degrees
Copyright © 2010 Kelly Mott Name the Angle Straight Angle 180 degrees
Copyright © 2010 Kelly Mott Name the Angle Reflex Angle More than 180 degrees and less than 360 degrees
Part 6: Triangles Copyright © 2010 Kelly Mott
Click on the link to watch the Brain Pop Video: measurement/typesoftriangles/ Copyright © 2011 Kelly Mott
Triangles have 3 angles. Triangles Copyright © 2010 Kelly Mott 1
This is an equilateral triangle All _____ sides are the same length. The angles of an equilateral triangle all measure ____ degrees. Equilateral Triangle Copyright © 2010 Kelly Mott 2
How many angles are acute?______________ How many angles are obtuse? _____________ How many angles are right angles? _________ Equilateral Triangle Copyright © 2010 Kelly Mott 3
j Circle the Equilateral Triangles Copyright © 2010 Kelly Mott 4
This is an isosceles triangle _____ sides are the same length and _____ angles are the same. Isosceles Triangle Copyright © 2010 Kelly Mott 5
How many angles are acute?______________ How many angles are obtuse? _____________ How many angles are right angles? _________ Isosceles Triangle Copyright © 2010 Kelly Mott 6
j Circle the Isosceles Triangles Copyright © 2010 Kelly Mott 7
These are scalene triangles. _____ sides are the same length. Scalene Triangle Copyright © 2010 Kelly Mott 8
How many angles are acute?______________ How many angles are obtuse? _____________ How many angles are right angles? _________ Scalene Triangle Copyright © 2010 Kelly Mott 9
How many angles are acute?______________ How many angles are obtuse? _____________ How many angles are right angles? _________ Scalene Triangle Copyright © 2010 Kelly Mott 10
j Circle the Scalene Triangles Copyright © 2010 Kelly Mott 11
These are right triangles. One angle measures _____ degrees. Right Triangle Copyright © 2010 Kelly Mott 12
A right triangle can sometimes be a _________________ triangle. Right Triangle Copyright © 2010 Kelly Mott 13
How many angles are acute?______________ How many angles are obtuse? _____________ How many angles are right angles? _________ Right Triangle Copyright © 2010 Kelly Mott 14
j Circle the Right Triangles Copyright © 2010 Kelly Mott 15
1.Equilateral 2.Isosceles 3.Scalene 4.Right Match the Triangles Copyright © 2010 Kelly Mott 16
Part 6 : Angle Challenge Copyright © 2010 Kelly Mott
A B How many angles can you find? Copyright © 2010 Kelly Mott
Write how many and name the angles: How many right angles? _____________________ How many acute angles? _____________________ How many obtuse angles? _____________________ A BC Angle Challenge Copyright © 2010 Kelly Mott 17
Write how many and name the angles: How many right angles? _____________________ How many acute angles? _____________________ How many obtuse angles? _____________________ A BC D Copyright © 2010 Kelly Mott Angle Challenge 18
Write how many and name the angles: How many right angles? _____________________ How many acute angles? _____________________ How many obtuse angles? _____________________ A BC D Copyright © 2010 Kelly Mott Angle Challenge 19
Write how many and name the angles: How many right angles? _____________________ How many acute angles? _____________________ How many obtuse angles? _____________________ A BC D Copyright © 2010 Kelly Mott Angle Challenge 20
Copyright © 2010 Kelly Mott