6/5

Final practice sets for the school year!

2018 School Competition

2018 School Competition Answer Key

5/29

WarmUp 1 & WarmUp 2 (2018)

Answer Key

5/22

Skills Practice: Logic Stretch

Logic Stretch Answer Key

ALL WEEK!

5/11 - 5/15

Check out MATHCOUNTS Week—a virtual celebration for the entire MATHCOUNTS community! MATHCOUNTS is hosting exciting online math activities at Pi Time (3:14pm ET) each day next week, 5/11 through 5/15. On Friday, the finale will be a Q & A with John Urschel, mathematician and former NFL football player.

AND YOU CAN TAKE THE MATHCOUNTS STATE COMPETITION!

This free, just-for-fun, online version of the 2020 State Competition will be available on the AoPS website for anyone to take from 8am ET on Wednesday, May 13 until 12pm ET on Thursday, May 14. Everyone who participates can enter into a prize drawing for TI calculators (not based on score)!

The Open MATHCOUNTS State Competition will include a Sprint, Target and Team Round with the same time constraints as in-person MATHCOUNTS competitions. Contestants do not have to compete in the Team Round to compete in the individual rounds, but we encourage you to form a team and try it out! For this event, schools are not limited in the number of students or teams that can compete. Learn more about finding and competing with a team here

The Open MATHCOUNTS State Competition will end on Friday with the world's largest interactive Countdown Round. Create an AoPS account to participate!

5/8/20

Practice for the online State Competition with this year's Chapter Competition. (The State Competition will be open to anyone who is interested. Info about registration above!)

2020 Chapter Competition

2020 Chapter Competition Answer Key

Skills Practice: Modular Arithmetic

Modular Arithmetic Answer Key

2017 Chapter Competition Countdown Round

2017 Chapter Countdown Round Answer Key

Skills Practice: Surface Area & Volume Stretch

Surface Area & Volume Stretch Answer Key

Workout 5

Answer Key

WarmUp 9 & WarmUp 10

Answer Key

Skills Practice: Pattern Stretch

Pattern Stretch Answer Key

Skills Practice: Difference of Squares

Skills Practice: Faster Arithmetic Methods

Skills Practice: Distance Rate Time

Practice School Competition: Sprint Round

Practice School Competition: Target & Team Rounds

Practice School Competition Answer Key

WarmUp 8

WarmUp 7

Workout 4

Answer Key

WarmUp 5 & WarmUp 6

Workout 3

Answer Key

WarmUp 4

WarmUp 3 

Workout 2

Workout 1

Answer Key

WarmUp 1 & WarmUp2 

Answer Key