Angles & Triangles
With your arms demonstrate what an acute angle looks like.
Less than 90 degrees
What shape only equal sides and vertices?
A square.
Draw a Triangle.
Now, circle the vertices.
37.983 + 56.342 =
94.325
Draw a scalene triangle.
Check all the sides are different lengths.
Name a quadrilateral that has 4 right angles and 2 different pairs of parallel lines.
A rectangle.
What shape has 6 faces of the same size?
a Cube
What two 3D shapes have the same number of edges, faces, and vertices?
a rectangular prism and a cube
856 x 7 =
5992
Draw an Isosceles triangle, then use the bottom side of the triangle to draw a quadrilateral with all equal sides. Inside your bottom shape draw a vertical rectangle starting from the middle of the bottom side.
How many pairs of parallel lines are in a parallelogram?
2 pairs of parallel lines.
What shape has 3 long edges?
Show with your arms the way a horizontal line goes.
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What is 825 divided by 4
206 R:1
What is the degree range for an obtuse angle?
higher than 90 degrees but less than 180 degrees.
In a quadrilateral how many degrees do all the vertices (angles) added together always equal?
360 degrees
Name a shape without one vertex.
a cone
On 3D shape what is a vertex?
The place where two edges meet.
952 x 8 =
7616
Draw a triangle with a right angle at one of the vertices. What type of triangle is it?
It's an Isosceles Triangle.
What shape only has a single set of parallel lines?
A trapezoid.
How many faces does a triangular prism have?
5 faces
What is an edge?
An edge is on a 3D shape where two faces connect
Divide 783 by 4
In the answer what is the number found in the tens value?
9
(195 R:3)