**by Greg + Brian**

**1. Start with the number of innings in a baseball game.**

**2. Multiply by the number of sides on a pentagon.**

**3. Subtract the number of legs on ten chairs.**

**4. Add the number of letters in half the alphabet.**

**5. Add the number of ears you have. **

**6. Divide by the number of years in a decade.**

**7. Multiply by one quarter of 100.**

**8. Subtract the number of nickels in a half dollar.**

**9. Add the number of babies in a set of quintuplets.**

**10. Subtract the number Michael Jordan wore when he played
basketball.**

**11. Multiply by the number of problems we’ve given you so
far (including this one).**

**12. Subtract the number of years in a century.**

**13. Add the number of eyes on a cyclops.**

**14. Divide by one more than ten.**

**15. Multiply by half the numbers on a clock.**

**16. Subtract the number of minutes in an hour.**

**17. Add the number of pastries in a baker's dozen.**

**18. Multiply by the number of vowels in the word Nike.**

**19. Add the number of legs on a spider.**

**20. Divide by one more than half of 12.**