2DShapes Angles Triangles Lines 3D shapes

100

What is a square?
This shape has four equal sides and four equal angles

100

Acute angle
What is an angle that measures less than 90 degrees?

100

Scalene triangle
What is a triangle with in which all the sides are a different length?

100

Perpendicular lines
What are two lines that intersect forming 4 right angles?

100

What is a cone?
A shape with one vertex and one circular edge.

200

What is a quadrilateral?
A polygon with four sides

200

obtuse angle
What is an angle that measures more than 90 degrees?

200

Equalateral triangle
What is a triangle in which all the sides are equal or congruent?

200

Intersecting lines
What are two lines that cross each other?

200

What is a sphere?
A shape with no vertexes or edges.

300

What is a rectangle?
A quadrilateral with opposites sides congruent and parallel and four right angles.

300

right angle
What is an angle that measures exactly 90 degrees?

300

Isoscles triangle
What is a triangle in which two sides are equal or congruent?

300

parallel lines
What are two lines that stay the equal distance apart from each other and never touch?

300

9 edges and 6 vertices
How many edges and vertices does a rectanglular prism have?

400

What is polygon?
Any closed figure with straight sides

400

What is the measurement of a straight angle?
180 degrees

400

Isoscles triangle
What kind of triangle has the measurement of 6cm, 6cm, 3cm?

400

Intersecting lines
Perpendicular lines are also what type of lines?

400

A cube
Which 3D shape has 12 edges(all the same length), 8 vertices, and 6 faces?

500

What is a parallelogram?
A quadrilateral with congruent, parallel opposite sides and angles.

500

What is the total degrees of all the angles inside a triangle?
180 degrees

500

Equalateral triangle
If a triangle's angles are all the same size what kind of triangle is it?

500

What is a ray?
A line with a point at one end.

500

A pentagonal pyramid?
Which 3D shape has 6 vertices, 10 edges and 6 faces?

Geometry

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