Lines and Angles
How many degrees is a right angle?
90o
A triangle in which all 3 sides are equal.
Equilateral
What is the answer to a division equation called?
Quotient
A number that only has two factors, 1 and itself.
Prime number
The value of the 5 in this number?
671,592,344
500,000
An acute angle is....
less than 90o
A triangle with no equal sides.
Scalene
What is the answer to a multiplication equation called?
Product
A number that has more than 2 factors.
Composite number
In the number 456,678,769 the 8 is in what place?
Thousands
An obtuse angle is....
more than 90o
A triangle with one 90o angle.
Right triangle
What is the name given to the bigger number that is being split up in a division equation?
Dividend
Is the number 21 prime or composite?
Composite
In the number: 546,789,304 the 6 is in what place?
Millions
Lines that never intersect.
Parallel lines.
A triangle with 2 equal sides.
Isosceles
What is the inverse of division?
Multiplication
Is the number 11 prime or composite?
Prime
The value of the 9 in 965,789,121
900,000,000
Lines that meet to form a right angle.
Perpendicular
A triangle with one angle greater than 90°.
Obtuse triangle
The smaller number in a division equation.
Divisor
Is the number 67 prime or composite?
The value of the 4 in this number.
532,147,960
40,000