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

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