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2-Dimensional Shapes

Author:
Description: Pull one dominoe to the top of the page, and then drag additional dominoes up to match.
Keywords: , , , , , , online teaching

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

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