Area/Perimeter
Angles
Polygons
Triangles
Geometry Language
100
What is the difference between area and perimeter?
What is: area is the amount of space inside a figure and perimeter is the space around or bordering a figure.
100
Two rays or line segments that share the same endpoint.
What is an angle?
100
A flat 2-dimensional figure made of two or more sides.
What is a polygon?
100
A polygon with three sides.
What is a triangle?
100
A straight line that has two end points.
What is a line segment?
200
Samantha wants to build a fence to protect her square shaped garden. One side while measure 7 ft. How much fencing will she need to purchase to complete the fence?
What is 49 ft.
200
An angle that is exactly 90 degrees.
What is a right angle?
200
A polygon where all side lengths and angle measures are the same.
What is a square?
200
A triangle that has all equal sides.
What is an equilateral triangle?
200
A straight line that goes in one direction forever starting from an end point.
What is a ray?
300
I am a rectangle that is 5 squares long, and 12 squares wide. What is my area?
What is 60 square units?
300
An angle that is less than 90 degrees.
What is an acute angle?
300
Any polygon with four sides.
What is a quadrilateral/quadangle?
300
A triangle that has two equal sides.
What is an isosceles triangle?
300
A point where two lines meet.
What is a vertex?
400
Tyler's bedroom measures 9 feet wide by 9 feet long. Kaitlyn's bedroom measures 12 feet wide by 7 feet long. Who has the bedroom with the greater area?
Who is Kaitlyn Tyler's = 81 square feet Kaitlyn = 84 square feet
400
An angle that is more than 90 degrees but less than 180.
What is an obtuse angle?
400
A four-sided figure with opposite sides parallel. Opposite angles are equal, too.
What is a rhombus?
400
A triangle with no equal sides.
What is a scalene triangle?
400
Two lines that cross or meet.
What are intersecting lines?
500
Mrs. Malone is building a patio that is 6 yards long and 3 yards wide. She has enough bricks to cover an area of 21 square yards. Does she have enough bricks to build the patio? Explain your answer.
Yes she does, because 6 x 3 = 18, so she will have 3 square yards of bricks left over.
500
An angle that is exactly 180 degrees so that it forms a straight line.
What is a straight angle?
500
A polygon with two sets of parallel lines.
What is a parallelogram?
500
A triangle with a 90 degree angle.
What is a right triangle?
500
Two lines that stay the same distance apart and never meet.
What are parallel lines?
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