What is a shape that has three sides?
What is a triangle?
What is the term for a straight path that extends infinitely in both directions?
What is a line?
What type of angle measures exactly 90 degrees?
What is a right angle?
What does it mean for a figure to have a line of symmetry?
It can be folded into matching parts.
What type of triangle has all sides of different lengths?
Name a shape that has four equal sides and four right angles.
What is a square?
What do we call a part of a line that has two endpoints?
What is a line segment?
What do we call an angle that is less than 90 degrees?
What is an acute angle?
Give an example of a shape that has ONE line of symmetry.
Answers may vary.
What do you call a triangle with at least two equal sides?
What is an isosceles triangle?
Identify a shape that has exactly one pair of parallel sides.
What is a Trapezoid?
What is a ray?
A part of a line that has one endpoint and extends infinitely in one direction
What is an angle called if it measures more than 90 degrees but less than 180 degrees?
What is an obtuse angle?
How do you draw a line of symmetry for a rectangle?
Draw a straight line.
Identify a quadrilateral that has opposite sides that are equal and parallel.
What is a parallelogram?
What do you call a shape with no straight edges?
What is a circle?
How can you identify two lines that are perpendicular?
How can you identify a right triangle?
It has one right angle?
Can a circle have lines of symmetry?
It has infinite lines of symmetry.
What four-sided shape which has one pair of sides as parallel?
What is a trapezoid?
Name a shape that has two pairs of parallel sides.
What is a rectangle?
What is the definition of parallel lines?
Lines that never intersect and are always the same distance apart
What is the sum of angles in a triangle?
What is 180 degrees?
What shape has more than 2 lines of symmetry?
equilateral triangles, squares, regular pentagons, regular hexagons, and circles
What defines a right triangle?
It has one right angle.