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2-Dimensional Shapes

Author: Rissmann Rose
Description: Pull one dominoe to the top of the page, and then drag additional dominoes up to match.
Keywords: two-dimensional, 2-dimensional, 2-D, , , , online teaching

Content:
Definitions:
0. equilateral triangle
1. nonagon
2. octagon
3. dodecagon
4. right triangle
5. hexagon
6. isosceles triangle
7. decagon
8. rectangle
9. pentagon
10. square
11. rhombus
12. heptagon
13. trapezoid
14. acute triangle
15. parallelogram

Answers:
0. 3 sides 1 right angle
1. 4 sides - all sides equal - all right angles
2. 3 sides all acute angles
3. 3 sides all sides equal
4. 7 sides
5. 3 sides 1 obtuse angle
6. 12 sides
7. 4 sides - opposite sides equal - no right angles
8. 12 sides
9. 3 sides 2 sides equal
10. 4 sides - opposite sides equal - all right angles
11. 9 sides
12. 5 sides
13. 8 sides
14. 3 sides no sides equal
15. 6 sides
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