Unit 8
Unit 8: Geometry
Unit 8 Vocabulary Practice - Quizlet
Lesson 1: Points, Rays, & Angles
Video: Math Antics "Points Lines & Planes" (8 mins)
Video: Doodles and Digits "Right, Obtuse, and Acute Angles" (4 mins)
Vocabulary:
point
line
line segment
endpoint
angle
ray
vertex of an angle
acute angle
right angle
obtuse angle
Lesson 2: Measuring Angles
Video: Math Antics "Angles & Degrees" (9 mins)
Video: Mashup Math "How to use a protractor to measure angles" (2:30)
Video: Doodles and Digits "How to measure using a protractor" (3:30)
MathPlayground Protractor Practice
Vocabulary:
degree
right angle
straight angle
protractor
Game: MathPlayground "Rocket Angles"
Lesson 3: Circles & Angles
Vocabulary:
circle
reflex angle
Lesson 4: Name Triangles
Video: Math Antics "Triangles" (7:30)
NumberRock: Types of Triangles
Vocabulary:
right triangle
obtuse triangle
acute triangle
equilateral triangle
isosceles triangle
scalene triangle
Lesson 5: Compose & Decompose Angles
PBS: Finding Unknown Angles (2 mins)
Vocabulary:
adjacent angles
compose
decompose
Lesson 6: Add & Subtract Angle Measures
Lesson 7: Parallel & Perpendicular Lines and Line Segments
Number Rock: Types of Lines Song
Vocabulary:
parallel lines
perpendicular lines
Lesson 8: Classify Quadrilaterals
Video: Math Antics "Quadrilaterals" (10 mins)
Number Rock: Camp Quadrilaterals Song
Vocabulary:
quadrilateral
parallelogram
adjacent sides
rhombus
opposite sides
rectangle
trapezoid
square
Lesson 9: Decompose Quadrilaterals & Triangles
Vocabulary:
diagonal of a quadrilateral
polygon
vertex of a polygon
congruent
Lesson 10: Classify Polygons
Video: Math Antics "Polygons" (7:30)
Mr. DeMaio - Shapes Song for Kids! (4:00)
Lesson 11: Line Symmetry
NumberRock: Transformations Song
Vocabulary:
line symmetry
line of symmetry
Legends of Learning - Symmetry Mining Game
Lesson 12: Real World Problems Involving Geometric Figures
Geometry Activities/Games:
Geometric Matching Game (Memory)
BreakoutEDU Game:
Sideways Stories of Polygon High
The teachers at Polygon High are up to no good again! They gave out new school schedules to you and all the other students, as well as, switched all their rooms around! They sure love to prank all the students! Better hurry and figure out which rooms to go to since you only have 15 minutes before your first class starts!