Lines
Angles
Shapes
Classifying Shapes
Classifying Shapes
100
Exact location in space
What is a point?
100
90 degrees
What is a right angle?
100
Three sides; three angles
What is a triangle?
100
Triangle with two sides the same length
What is an isosceles triangle?
100

Quadrilateral with 90 degree corners, parallel sides and equal side lengths

What is a square?

200
Line with two endpoints
What is a line segment?
200
132 degrees
What is an obtuse angle
200
Square; rectangle; trapezoid; rhombus
What is a quadrilateral?
200
Triangle with all the same sides
What is an equilateral triangle?
200
Quadrilateral with only ONE pair of parallel sides
What is a trapezoid?
300
Lines that intersect and form square corners or 90 degree angles
What is perpendicular lines?
300
179 degrees
What is an obtuse angle?
300

five sides; five angles

What is a pentagon?

300
Triangle with one right angle
What is a right triangle?
300
Sides same length, no square corners, opposite sides parallel
What is a rhombus?
400
Lines that NEVER touch or intersect
What are parallel lines?
400
63 degrees
What is an acute angle?
400
eight sides; eight angles
What is an octagon?
400
Triangle with one angle larger than 90 degrees
What is an obtuse triangle?
400

What quadrilateral can also be called a parallelogram, rectangle, and rhombus? 

What is a square.

500
Lines that pass through one another
What are intersecting lines?
500
15 degrees
What is acute angle?
500
Six sides; six angles
What is a hexagon?
500
Triangle with angles measuring less than 90 degrees
What is an acute triangle?
500
Which is a true statement.


1 - All rectangles are also squares.

2 - All squares are also rectangles.

2 - All squares are also rectangles. 

They are also parallelograms and rhombuses. 

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