Properties of
Changing the order of addends does not change their sum.
What is cummutative property of addition?
A triangle in which all sides are the same length.
What is an equilateral triangle?
A closed, flat shape with straight sides.
What is a polygon?
The bottom number of a fraction.
What is a denominator?
A closed, curved shape in which all points on the shape are the same distance from its center.
What is a circle?
The sum of any number and 0 is equal to the initial number.
What is identity property of addition?
An angle whose measure is more than 0 degrees and less than 90 degrees.
What is an acute angle?
A quadrilateral that has two pairs of parallel sides.
What is a parallelogram?
A whole number and a fraction together.
What is a mixed number?
The distance across a circle through its center.
What is diameter?
a X b = b X a
What is commutative property of multiplication.
A unit for measuring angles.
What is degree?
Any four-sided polygon.
What is a quadrilateral?
The answer in a division problem.
What is the quotient?
The distance around a closed, flat shape.
What is perimeter?
The product of any number and 1 is equal to the initial number.
What is identity property of multiplication?
An angle whose measure is more than 90 degrees and less than 180 degrees.
What is an obtuse angle?
A 5-sided polygon.
What is a pentagon
The number that is divided in a division problem.
What is the divisor?
The distance from the center of a circle to a point on the circle.
What is radius?
a + (b + c) = (a + b) + c
What is associative property of addition?
An angle with at least two sides of equal length.
What is an isosceles triangle?
An 8-sided polygon.
What is an octagon?
The denominator of a fraction is this part of a division problem.
What is a divisor?
A tool used to measure and draw angles.
What is a protractor?