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

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