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Names of Shapes
Area and Perimeter Formulas
Triangles
Angles and Measurements
Metric Measurement
100
This word describes all three sided polygons.
What is a triangle.
100
This formula will result in the area of a square.
What is side squared or s2
100
This type of triangle includes one 90 degree angle.
What is a right triangle.
100
This word describes angles that measure less than 90 degrees.
What is acute
100
In one centimeter there are 10 of these.
What are millimeters
200
This word describes all four-sided polygons.
What is a quadrilateral.
200
This formula will result in the area of any rectangle.
What is length times width.
200
All three sides are equal on this type of triangle
What is an equilateral triangle
200
An obtuse angle has to be bigger than what measure?
What is 90 degrees.
200
This metric measurement is just over 1/2 mile.
What is a kilometer.
300
This word describes all five-sided polygons. (Hint: it's also a building in Washington, DC.)
What is a pentagon.
300
1/2 x base x height is the formula for the area of this figure.
What is a triangle.
300
This type of triangle has on angle that is bigger than 90 degrees.
What is an obtuse triangle
300
This type of angle measures exactly 180 degrees.
What is a straight angle.
300
This is the metric unit that is used to measure weight.
What is a gram
400
This word describes all eight-sided polygons
What is an octogon.
400
This formula will give you the perimeter of a regular pentagon. (In a regular pentagon, all of the sides are equal.)
What is side times 5
400
All three angles in this type of triangle are less than 90 degrees.
What is an acute triangle.
400
When two angle measures add up to 90 degrees, they are said to be this.
What is complementary
400
The metric unit used to measure capacity. (You might buy soda in a container holding two of these).
What is a liter
500
This word describes all ten-sided polygons.
What is a decagon.
500
1/2 x (base1 + base2) x height is the formula for the area of what quadrilateral?
What is a trapezoid.
500
This type of triangle has no equal sides.
What is a scalene triangle.
500
When two angle measures add up to 180 degrees they are said to be this.
What is supplementary
500
Is a decimeter greater than, less than, or equal to a decameter?
What is less than.