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Vocabulary
Angles
Transformations
Shapes
Lines
100
Congruent
What is same size, same shape?
100
The measurement of a right angle?
What is 90 degrees?
100
Translation
What is a slide?
100
What do we mean when we say "solid figure"?
What is a 3D shape?
100
Two lines that cross.
What is intersecting?
200
Symmetry
What is having two sides that are congruent?
200
The measurement of an acute angle
What is less than 90 degrees?
200
Rotation
What is a turn?
200
Why is a two-dimensional shape called a two-dimensional shape?
What is because only TWO dimensions of it can be measured- length and width?
200
Two lines that form a right angle when they intersect.
What is perpendicular lines?
300
Vertex
What is a corner, or where two edges meet?
300
The measurement of an obtuse angle...
What is greater than 90 degrees?
300
Reflection
What is a flip?
300
This shape has all triangular FACES. The base can be any shape.
What is a pyramid?
300
Two lines that are always the same distance apart and will never intersect.
What is parallel lines?
400
Quadrilateral
What is a four-sided polygon?
400
The measurement of a straight angle...
What is 180 degrees?
400
What transformation is performed if two non-congruent shapes are slid apart from eachother?
What is no transformation. Shapes have to be congruent for there to be a transformation.
400
This 3D shape has more than one base. It is named by it's bases. All of it's sides are FLAT.
What is a prism?
400
This is a line with one endpoint.
What is a ray?