Oh, Polygons! | ||
#1 | This is a three sided figure. | triangle |
#2 | This is a five sided figure. It is also a government building. | pentagon |
#3 | This is a six sided figure. | hexagon |
#4 | This is an eight sided figure. It is also the shape of a traffic sign. | octagon |
#5 | This is a four sided figure. | quadrilateral |
quadrilaterals | ||
#1 | True or False:Circles are polygons | false |
#2 | A quadrilateral with only 1 pair of parallel sides. | trapezoid |
#3 | This figure has 4 right angles and all sides are equal | rhomus |
#4 | The smartboard is what type of quadrilateral | rectangle |
#5 | This quadrilateral has 4 right angles and all side equal. | square |
All About Angles | ||
#1 | An angle is formed when these two things meet. | rays |
#2 | The point where two rays meet to form an angle is called the: | vertex |
#3 | Angles that measure greater than 90 degrees are: | obtuse angles |
#4 | Angles that measure less than 90 degrees are: | acute angles |
#5 | True or False: Not all polygons have angles | false |
Lines are Everywhere! | ||
#1 | Lines that intersect at right angles to each other are: | perpendicular |
#2 | Lines that cross over one another are: | intersecting lines |
#3 | A section of a line that contains two endpoints is called a | line segment |
#4 | A line that has one endpoint and then a continuous line is called a | ray |
#5 | True or False: A line never ends. | True |
Can't Have Triangles without Angles! | ||
#1 | A triangle with no equal sides or angles is a | scalene triangle |
#2 | A triangle with 3 equal sides and 3 equal angles is an | equilateral triangle |
#3 | This triangle has 2 equal sides and 2 equal angles. | isosceles |
#4 | A right triangle has one angle that is exactly how many degrees? | 90 |
#5 | True or False: A right triangle has two acute angles. | true |
Final Question | |
Study an example of a cube. How many faces, edges, and vertices are there? | 6 faces, 12 edges, 8 vertices |