
1. 
EASY

How many of these polygons have one or more interior angles measuring exactly 90 degrees?
12345

2. 
MEDIUM

How many of these polygons have more than one interior angle measuring exacting 90 degrees?
12345

3. 
MEDIUM

How many of these polygons have exactly 5 interior angles smaller than 90 degrees?
12345

4. 
MEDIUM

Which of the following polygons have 4 or 5 interior angles?
1, 3, 5, 4, and 61, 4, and 61, 2, 4, and 63 and 54 and 6

5. 
MEDIUM

How many angles measuring exactly 90 degrees are in this picture?
2481216

6. 
HARD

How many of these polygons have less than 2 exterior angle smaller than 180 degrees?
12345

