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

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