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Circle
Polygons
Lines
Angles
Presidents
100
In a circle, a segment that passes through the center and has both endpoints on the circle.
What is diameter?
100
An eight-sided figure.
What is an octagon?
100
A figure formed by two rays with the same endpoint.
What is an angle?
100
An angle with a measure less than 90 degrees.
What is an acute angle?
100
James Monroe, our fifth president, was born in 1758. He was elected President at age 58. What year did he become President?
What is 1816? (1758 + 58 = 1816)
200
The radius if the diameter is 12mm.
What is 6mm?
200
A rectangle with four congruent sides.
What is a square?
200
The number of parallel lines in a trapezoid.
What is 2?
200
The name given to two angles if the sum of the measures is equal to 90 degrees.
What are complementary angles?
200
President Lincoln was shot at 10:30 pm on April 14, 1865. He died at about 7:30 am on April 15, 1865. How many hours did he live after being shot?
What is 9 hours?
300
The measure of 1/2 a circle.
What is 180 degrees?
300
A triangle with all sides equal.
What is an equilateral triangle?
300
Two lines that intersect to form right angles.
What are perpendicular lines?
300
The measure of a straight angle.
What is 180 degrees?
300
John Adams lived longer than any other President. He lived 7 years, 6 months longer than Thomas Jefferson, who died when he was 83 years, 2 months old. How old was John Adams when he died?
What is 90 years, 8 months? 83 years + 7 years = 90 years 2 months + 6 months = 8 months
400
An approximation for Pi to the nearest hundredth.
What is 3.14?
400
A five-sided building in Washington DC.
What is the Pentagon?
400
A line that divides a figure into two congruent halves.
What is a line of symmetry?
400
The complement angle to 70 degrees.
What is 20 degrees?
400
George Washington was 26 years old when he married his wife Martha. He died at age 67. Martha died three years later. How many years were George and Martha married?
What is 41 years? 67 years - 26 years = 41 years
500
Overlapping circles used to compare and contrast.
What is a Venn Diagram?
500
A polygon with ten sides.
What is a decagon?
500
The common point where two lines intersect.
What is the point of intersection?
500
The supplementary angle to 70 degrees.
What is 110 degrees?
500
President Harrison was only President for thirty-two days. He died of pneumonia. He took office on March 4, 1841. What month did he die?
What is April?