Show:
Angles
Estimation
Decimals
Polygons
Pairs of Angles
100
Greater than 90 degrees but less than 180 degrees.
What is an obtuse angle?
100
87 to the nearest ten.
What is 90?
100
The second digit to the right of a decimal point
What is the hundredths place?
100
all sides of equal length and equal angle measures.
What is a regular polygon?
100
Two angles whose sum is 90 degrees.
What are complimentary angles?
200
Greater than 0 degrees but less than 90 degrees.
What is an acute angle?
200
143.5 to the nearest unit
What is 144?
200
The sixth digit to the right of the decimal place.
What is the millionths place?
200
A triangle with side lengths 5, 4, and 3 units.
What is a scalene (right) triangle?
200
Angles that are opposite each other and congruent .
What are vertical angles?
300
180 degrees
What is a straight angle?
300
.00069 to the nearest ten thousand.
What is .0007?
300
1.22 + .56
What is 1.78?
300
The third angle measure if the other two are each 50 degrees.
What is 80 degrees?
300
Two angles whose sum is 180 degrees.
What are supplementary angles?
400
90 degrees
What is a right angle?
400
Compatible numbers for 47.8/7.7.
What is 48/8?
400
2.65 - .49
What is 2.16?
400
A polygon with 6 sides and non-congruent angles.
What is an irregular hexagon?
400
Angles that are next to each other and supplementary.
What are adjacent angles?
500
n-2(180)
What is the formula for finding the sum of the angles in a polygon?
500
Compatible numbers for 54.2/7.5.
What is 56/7?
500
1.3 + .6 - 2
What is -.1?
500
A triangle with two 12 degree angles.
What is an obtuse isosceles triangle?
500
The sum of opposite angles in a rectangle.
What is 180 degrees?