Show:
we're no angles
getting into shape
give it a tri
tri, tri, again
quick draw
100
An angle of 90 degrees.
What is a right angle?
100
A closed shape made of straight lines.
What is a polygon?
100
A triangle where all the sides are equal.
What is an equilateral triangle?
100
A triangle with three acute angles.
What is an acute triangle?
100
draw and label a square
an acceptable drawing will have the angles (all 90 degrees) and the sides (all the same) clearly marked
200
An angle of less than 90 degrees.
What is an acute angle?
200
A shape where all the sides and angles are the same.
What is a regular polygon?
200
A triangle with two equal sides.
What is an isosceles triangle?
200
A triangle with angles of 30 degrees, 60 degrees and 90 degrees.
What is a right triangle?
200
draw and label an equilateral triangle
an acceptable answer will have three sides (all the same) and the angles (all 60 degrees) clearly marked
300
An angle of more than 90 degrees and less than 180 degrees.
What is an obtuse angle?
300
A quadrilateral with one pair of parallel sides.
What is a trapezoid?
300
A triangle where all three sides are different lengths.
What is a scalene triangle?
300
A triangle with angles of 25 degrees, 50 degrees and 105 degrees.
What is an obtuse triangle?
300
draw and label a right isosceles triangle
an acceptable answer will have angles of 90 degrees, 45 degrees and 45 degrees and two sides will be of equal lengths
400
An angle of 180 degrees.
What is a straight angle?
400
A quadrilateral with two pairs of parallel sides.
What is a parallelogram?
400
The two ways of describing triangles.
What are by sides and angles?
400
The total interior degrees of any triangle.
What is 180 degrees?
400
draw and label an acute scalene triangle
an acceptable answer will be clearly labeled and will have three different sides and all the angles will be acute
500
An angle of more than 180 degrees.
What is a reflex angle?
500
A shape which is both a rhombus and a rectangle.
What is a square?
500
A triangle where: - the sides measure 4 cm, 3 cm and 6 cm. - the angles measure 90 degrees, 40 degrees and 50 degrees
What is a right scalene triangle?
500
A triangle where: - the sides measure 6cm, 6cm and 4cm - the angles measure 70 degrees, 70 degrees and 40 degrees
What is an acute isosceles triangle?
500
draw and label a regular pentagon
an acceptable answer will have five sides of equal length and five angles of 108 degrees