1.
Match the terms with the definitions.
1.
The distance a number is from zero on the number line, denoted |a|.
2.
The distance around a circle (or a great circle of a sphere).
3.
A graph in which the length of a bar (rectangle) is used to represent a numerical amount.
4.
A relationship between two quantities in which the quotient of the two variables is some constant number. The abstraction looks like so: y/x = k or y = kx.
5.
A statement of equality between two expressions.




a.
Absolute value
b.
Bar Graph
c.
Circumference
d.
Direct variation
e.
Equation