Across
- 2. Lines that intersect to form a right angle.
- 4. the distance around a shape.
- 6. system for telling where points are.
- 7. distance from 0 on the number line.
- 9. half of a straight angle.
- 10. number of cubic units that fill a three-dimensional region.
Down
- 1. A number assigned to each point on the number line which shows its position or location on the line.
- 3. A mathematical model based on the area of a rectangle used to represent multiplication or to represent fractional parts of a whole.
- 5. For any number x raised to the nth power, written as x^n, x is called the base of the expression.
- 8. An angle whose measure is greater than 0 and less than 90 degrees.