Fractions
The part of a fraction written below the fraction bar that tells the total number of equal parts in a whole or set
Denominator
The answer you get when you add two or more numbers together
Sum
Money earned or received
Income
A triangle in which each of the three angles is acute (less than 90°)
Lines that lie in the same plane, never intersect, and are always the same distance apart
Parallel Lines
The part of a fraction written above the fraction bar that tells the number of fractional parts specified or being considered
Numerator
The answer you get when you subtract one number from another
Difference
Payment for goods and services
Expenses
A triangle with one right angle (exactly 90°) and two acute angles
Right Triangle
An angle (formed by perpendicular lines) that measures exactly 90°
Right Angle
A fraction in which the numerator is greater than the denominator
Improper Fraction
The answer you get when you multiply two numbers together
Product
Income - Expenses = ?
Profit
a triangle that has one obtuse angle (greater than 90°) and two acute angles
An angle that measures greater than 90° but less than 180°
Obtuse Angle
A number that is composed of a whole number and a fraction
Mixed Number
The answer you get when you divide one number by another
Quotient
Expenses that are consistent from month to month
Fixed Expenses
A shape with two pairs of sides that are parallel.
Parallelogram
An angle that measures less than 90°
Acute Angle
Fractions that have the same value
Equivalent Fractions
The number you divide by in a division problem
Divisor
Expenses that change in cost from month to month
Variable Expenses
A shape with ONLY one pair of sides that are parallel.
Trapezoid
Lines that intersect at right angles to each other to form square corners
Perpendicular Lines