Circles
What is a radius? Draw an example.
Draw an example of a reflection of two congruent moons.
answers could vary.
What type of angle does a square have?
right angle
Combine a rectangle and a right triangle. What shape do you get?
trapezoid
Is 1 a prime or composite number?
neither!
What is a diameter? Draw an example.
A diameter runs from one side of the circle to the other and crosses the center.
Draw a rotation of an arrow.
Answers could vary.
How many pairs of parallel sides does a trapezoid have?
1 pair
Combine two congruent trapezoids. What shape do you get?
hexagon
Solve using PEMDAS:
11 x 4 - (12 + 6)
26
What is a chord? Draw an example of one.
A chord is a straight line that connects two points on the circumference of a circle.
Draw a translation of an arrow.
Answers could vary.
Describe attributes of a rectangle.
4 right angles
opposite congruent sides
opposite parallel sides
Divide a parallelogram into 3 shapes.
2 right triangles and a rectangle
1.07 x 2.6 =
2.782
What is the greatest measure of a circle?
the circumference
Draw a reflection of a pentagon.
Answers could vary.
How many pairs of congruent sides does a parallelogram have?
2 pairs
What two shapes make a square?
2 right triangles
What is 1/8 as a decimal?
0.125
The radius of a circle is 7 meters. What is the measure of the diameter?
14 meters
True or False: Transformations do not affect the congruency of a shape.
True.
What is a polygon with 7 sides called?
heptagon
What 3 shapes make an octagon?
2 trapezoids
1 rectangle
1.561 divided by 0.7
2.23