Math Homework Due Tuesday

Along with your math quiz corrections if you want to learn from your mistakes and improve your grade!

From Question 1-2 to help you if you forget..

Our other example:

Questions:

1. How many people have a red nose?
1. Answer: 50
2. Justification: There are 50 purple dots showing how many people have a red nose
2. How many people have a red nose OR no red nose?
1. Answer: 100
2. Justification: There are 50 people who have a red nose, and 50 people who have no red nose so we add them together.
3. How many people have a red nose AND an umbrella?
1. Answer: 16
2. Justification: We are looking for numbers that have both the blue and purple dot, there are 16 with BOTH.
4. How many people have a red nose OR an umbrella?
1. Answer: 67
2. Justification: We need to look for either a purple dot or a blue dot and count them 
5. How many people have a red nose AND an umbrella AND are walking a cat on a leash?
1. Answer: 3
6. How many people have a red nose AND an umbrella AND are walking a cat on a leash OR riding a horse?
1. Answer: 10