Lines
Angles
Triangles
Area of a Rectangle and Irrectangles
Challenge Questions
100
lines that intersect to form a right angle
What is perpendicular
100
What is an angle called that measures less than 90 degrees?
What is acute angle
100
A triangle with two sides the same length
What is isosceles
100
What is the perimeter of the rectangle?
What is 22 inches
7+7+4+4= 22 inches
100
Measure the angle ABC. Tell whether it is an acute, obtuse, or right angle.
What is a acute
200
A line with one endpoint that extends forever in one direction is called?
What is a ray
200
Pick and draw the obtuse angle from the images below.
What is obtuse angle
200
Classify the triangle by its angles
What is obtuse triangle
200
What is the area of the irregular rectangle?
What is 44cm2
200
A triangle has one angle that is 77 degrees. What is the measure of the y angle
What is 103 degrees
300
A portion of a line that has two end points.
What is a line segment.
300
What is the degree of a full angle or a complete angle as it forms a circle around a point
What is 360 degrees
300
A triangle with a 90 degree angle and no sides the same length
What is right, scalene
300
What is the area of the irregular rectangle
What is 720 squared inches
30-10= 20 x 30= 600 squared inches
12 x 10= 120 squared inches
= 720 squared inches
300
Does the figure have line symmetry?
What is yes, 5 different line symmetries
400
What do you call two lines that eventually touch?
What is a intersecting lines
400
This is used to measure angles
What is a protractor
400
All angles in every triangle will add up to this number of degrees
What is 180 degrees
400
What is the perimeter irregular rectangle
What is a
6+5+9+3+3+4=30 yards
400
Theo makes his teacher a decorative book mark of size 2" x 6". Find the area of the book mark.
What is 12 square inches
500
two lines that are the same distance apart and will never touch
What is parallel lines
500
This is the term for a 90 degree angle
What is right angle
500
A triangle that has all sides the same length
What is equilateral
500
Find the area of the rectangle.
Area= Length x Width
Area= 3 x 7 = 21 square inches
500
This has no size or shape, just a position
What is a point