Vocabulary
Triangles
Quadrilaterals
Identify
Story Problems
100
What is a point?
a dot, vertex
100
Which figure has a right angle?
Rectangle
100
Which figure has perpendicular lines?
Right Triangle
100
What type of angle is this?
Acute Angle
100
A stage has four sides, with exactly one pair of parallel sides. What shape is the stage?
Trapezoid
200
What is a LINE?
path that goes on forever both ways
200
Which figure has an obtuse angle?
Hexagon
200
Does the figure have a line of symmetry? If yes, where?
*YES
200
What type of triangle is this by its SIDES?
Equilateral Triangle
200
A carousel turns a total of 280 degrees. If it turns one degree at a time, how many turnes does it make?
280 times!
300
What is a LINE SEGMENT?
part of a line.
300
Draw an equilateral triangle.
*Check whiteboard
300
What is the name of the quadrilateral? Use the letters to name the triangles you make make with the diagonals.
Rhombus
*Check whiteboard for names of triangles
300
What type of triangle is this by its ANGLES?
Obtuse Triangle
300
Ami buys some trim for a pillow. She measures one of the angles in the design on the trim at 55 degrees. What is the unknown angle if they both equal up to a straight line?
125 degrees
400
What is a REFLUX ANGLE?
An angle greater than 180 degrees and less than 360 degrees.
400
Draw a triangle that has a right angle AND is an Isosceles Triangle.
*Check whiteboard
400
What is the name of the quadrilateral? Use the letters to name the triangles you make make with the diagonals.
Rectangle
*Check whiteboards for names of triangles
400
What type of triangle is this by its SIDES and ANGLES?
Acute Scalene Triangle
400
Deena uses a four-sided shape to make a design. The shape has two pairs of parallel sides that are not congruent. What shape is Deena using?
Parallelogram, Rectangle
500
What is a SCALENE TRIANGLE?
Triangle with no equal sides.
500
Draw a triangle with parallel lines.
NOT POSSIBLE!!!!!
500
Draw the following quadrilateral:
1. Has 4 sides
2. 2 pairs of parallel sides
3. 4 right angles
4. Has 4 equal sides
Square
500
What type of triangle is this by its SIDES and ANGLES?
Isosceles Right Triangle
500
Gerard made a plaque with four sides. It has two pairs of parallel sides, all of the sides are congruent, and all of the angles are right angles. What shape is the plaque (all 4 options)?
Square, Rhombus, Rectangle, Parallelogram