Across
- 4. a three dimensional figure with faces that are polygons
- 7. a quadrilateral with exactly one pair of parallel sides
- 8. type of faces on a polyhedron
- 10. same thing as decimals
Down
- 1. having the same size and shape
- 2. 1 ____ equals 16 ounces
- 3. the measure of how heavy something is
- 5. the amount of time that passes between two periods
- 6. a metric unit of weight
- 9. amount of matter in an object