| A | B |
| The largest factor that 2 or more numbers have in common | Greatest Common Factor (GCF) |
| A line segment whose endpoints are on a circle | chord |
| A way to write numbers that shows the value of each digit (e. g. 4372 = 4000 + 300 + 70 + 2) | Expanded Notation |
| A line segment that has endpoints on a circle and passes through the center of the circle | diameter |
| A polygon with 7 sides | heptagon |
| The distance around a circle | circumference |
| The longest side of a right triangle | hypotenuse |
| a bar graph in which the labels for the bars are numerical values | histogram |
| A whole number having more than two factors | composite number |