Angles
Triangles
Quadrilaterals
LINES
SHAPES
100
This angle is exactly 90 degrees.
What is a right angle?
100
How many sides does a triangle have?
3 sides
100
This shape has four sides
What is a quadrilateral
100
Name a line on this figure. Write it correctly on a dry-erase board.
What is a line
100
This shape has 4 sides. Name and draw an example of this shape.
What is a rectangle, square, parallelogram, quadrilateral, rhombus, trapezoid, kite
200
This angle is less than 90 degrees.
What is an acute angle?
200
What kind of triangle is this?
What is a right triangle?
200
This shape has 4 equal sides
What is a rhombus or square
200
Name a line segment on this figure. Use your dry-erase board and write it properly.
line segment
ZY VX YV VW TU UW
200
This shape has 5 sides. Name and draw an example of this shape.
What is a pentagon?
300
This angle is between 90 degrees and 180 degrees.
What is an obtuse angle?
300
What kind of a triangle is this?
What is equilateral triangle?
300
This shape has 4 congruent sides and 4 congruent angles
What is a square
300
These lines will never cross. Here is an example:
What are parallel lines?
300
This shape has 6 sides
What is a hexagon
400
Name an acute angle on this figure.
What is angle CAD?
or
What is angle CDA?
400
Name 4 types of triangles.
What is Acute, Obtuse, Right, Equilateral, Isosceles, Scalene?
400
This shape has 2 pairs of parallel sides, and the corners are not 90 degree angles.
What is a parallelogram
400
Identify 1 set of parallel lines and set of perpendicular lines. Write this correctly on your dry erase board using the proper symbols.
Line ST II line UV.
Line C is perpendicular to line ST
400
True or False? All squares are rectangles. Explain.
What is true? A square and a rectangle have the same properties: opposite sides are equal, and opposite sides are parallel.
500
Name an Obtuse angle on this figure.
What is angle FDA?
or
What is angle EFD?
500
How many degrees is a triangle?
What is 180 degrees?
500
This shape has 4 equal sides, two sets of parallel sides and no 90 degree angles.
What is a rhombus?
500
In Geometry, this is straight and has no bends. It has no thickness, and extends in both directions to infinity.
What is a line.
500
This shape has one set of parallel lines. There are four sides. It is a quadrilateral
What is a trapezoid