math - Crossword Labs

2. a two-dimension surface formed by two number lines.
4. a four-sided figure.
7. the line on a graph that is drawn from bottom to top
10. shows the relative sizes of two or more values.
11. the ratio that defines the relation between the actual figure and its model.
13. The line on a graph that runs horizontally through zero
14. the mirror image of a figure over a line
15. to change
18. a four-sided plane rectilinear figure with opposite sides parallel.
19. The point around which you rotate an object.
20. is the region enclosed by the intersection of the X-axis and the Y-axis
22. a type of transformation where we change the size of the original shape to make it bigger or smaller by multiplying it by a scale factor
23. changing the size of an object without changing its shape

1. when two figures have the same shape but their sizes are different,
3. a transformation of a shape in a plane that preserves length
5. a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.
6. to the rewriting of an expression into a simpler form
8. the set of all output values it may produce.
9. a quadrilateral with only one pair of parallel sides.
12. a fixed point in the plane about which all points are expanded or contracted
16. the ratio between corresponding measurements of an object and a representation of that object
17. the set of all elements of the domain that are mapped into a given subset of the codomain
21. the starting point from where we begin our calculations