Across
- 4. A letter that is used to represent an unknown number.
- 5. The rate of change.
- 7. The amount of space a three-dimensional object occupies.
- 9. A number that divides evenly into another number.
- 11. A mathematical sentence stating that two expressions are equal.
- 13. The number in front of a variable in a term.
- 14. The result of subtracting one number from another.
Down
- 1. To find the value of a variable in an equation.
- 2. The middle value in a set of ordered numbers.
- 3. The point where two lines intersect.
- 5. The answer to adding two or more numbers.
- 6. The answer to multiplying two or more numbers.
- 8. A closed plane figure with three straight sides.
- 10. The distance around a circle.
- 12. A quadrilateral with four right angles.