Across
- 2. move a shape without lifting, rotating or reflecting
- 5. rhombus with 4 right angles
- 6. find the answer
- 7. change in the shape, position or size of an object
- 9. polygon with 3 sides
- 12. 2 angles that add up to 180 degrees
Down
- 1. the steepness of a line
- 3. quadrilateral with 1 pair of parallel sides
- 4. end
- 5. answer to an addition problem
- 6. make something easier to work with
- 7. each of the quantities connected by + or - in an expression/equation
- 8. 2000 pounds
- 10. ball-shaped figure
- 11. and angle that is 180 degrees