Warm Up Solutions
Use the months of the year to answer problems 1–4.
- What months have 28 days?
All months in the year have at least 28 days or more.
- All months have 30 days except which one(s)?
February
- All months are spelled with at least five letters, except which one(s)?
May, June, July
- Which month(s) are spelled with at least one “o”?
October, November
Note
Q: What is the mathematical word that describes “everything except?”
A: The compliment