Algebra
This is a symbol, usually a letter, that represents an unknown number
What is a variable?
A straight line that connects two points on a shape.
What is a line segment?
A number written as a part of a whole, like 1/2 or 3/4.
What is a fraction?
The metric unit for measuring length.
What is a meter?
A combination of numbers, variables, and at least one operation.
What is an expression?
The number in front of a variable in an expression.
What is a coefficient?
A polygon with four equal sides and four right angles.
What is a square?
To make fractions have the same denominator.
What is finding a common denominator?
The vertical distance from the base to the top of a shape.
What is the height?
The result of multiplying numbers, variables, or both together.
What is a product?
The process of finding the value of a variable that makes an equation true.
What is solving an equation?
The distance around a circle.
What is the circumference?
A decimal equivalent of a fraction with a denominator of 10 or 100.
What is a terminating decimal?
The number that occurs most often in a set of data.
What is the mode?
The number or term that is added or subtracted in an expression.
What is a term?
A mathematical sentence that uses an equals sign to show that two expressions are the same.
What is an equation?
A 3-dimensional shape with a circular base and a pointed top.
What is a cone?
When you flip a fraction upside down.
What is the reciprocal?
The difference between the greatest and least values in a data set.
What is the range?
The symbol that shows two expressions are equal.
What is an equals sign?
The property that allows you to multiply a number by a sum by multiplying each added separately.
What is the distributive property?
Two angles that add up to 180 degrees.
What are supplementary angles?
A decimal that repeats forever, like 0.333…
What is a repeating decimal?
A graph that uses bars to show quantities.
What is a bar graph?
The value that makes an equation true.
What is a solution?