mathleague.org news

Results from the 2025-11-30 relay challenge contest are now online at https://mathleague.org/relaychallengeresults.php

Here is our #highschool #mathproblemoftheweek for November 30. Please give the problem a try: submit your answer at https://bit.ly/mathleaguepotw , and you could win a prize! Check back in a few days to see a video explanation of this problem. #mathleague

Until December 1, get 30% off all books at mathleague.org/books.php using promo code BOOKGIFT30 at checkout. #mathleague #promocode

Here is our #middleschool #mathproblemoftheweek for November 29. Please give the problem a try: submit your answer at https://bit.ly/mathleaguepotw , and you could win a prize! Check back in a few days to see a video explanation of this problem. #mathleague

Remember this PoTW released a few days ago? Check out our latest YouTube video to see how to solve it: https://www.youtube.com/watch?v=eYrNyujzfd4 #mathproblemoftheweek #highschool

Remember this PoTW released a few days ago? Check out our latest YouTube video to see how to solve it: https://www.youtube.com/watch?v=rCSy047fizs #mathproblemoftheweek #middleschool

Remember this PoTW released a few days ago? Check out our latest YouTube video to see how to solve it: https://www.youtube.com/watch?v=CvMExQ9H9a4 #mathproblemoftheweek #elementaryschool

Until November 27, get 30% off all books at mathleague.org/books.php using promo code 2025VIP30 at checkout. #mathleague #promocode

Here is our #elementaryschool #mathproblemoftheweek for November 25. Please give the problem a try: submit your answer at https://bit.ly/mathleaguepotw , and you could win a prize! Check back in a few days to see a video explanation of this problem. #mathleague

Results from the 2025-11-23 relay challenge contest are now online at https://mathleague.org/relaychallengeresults.php

Results from the 2025-11-23 middle school contest in Online, MA, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13333

Results from the 2025-11-23 middle school contest in Online, IL, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13334

Results from the 2025-11-23 middle school contest in Online, TX, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13329

Results from the 2025-11-23 middle school contest in Online, OH, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13335

Results from the 2025-11-23 middle school contest in Online, OH, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13335

Results from the 2025-11-23 middle school contest in Online, TX, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13329

Results from the 2025-11-23 middle school contest in Online, NY, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13328

Results from the 2025-11-23 middle school contest in Online, NJ, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13332

Results from the 2025-11-23 middle school contest in Online, NJ, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13332

Results from the 2025-11-23 middle school contest in Online, MO, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13338

Results from the 2025-11-23 middle school contest in Online, ID, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13330

Results from the 2025-11-23 middle school contest in Online, IL, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13334

Results from the 2025-11-23 middle school contest in Online, ID, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13330

Results from the 2025-11-23 middle school contest in Online, CN, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13327

Results from the 2025-11-23 middle school contest in Online, IA, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13331

Results from the 2025-11-23 middle school contest in Online, GA, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13337

Results from the 2025-11-23 middle school contest in Online, FL, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13336

Results from the 2025-11-23 middle school contest in Online, CN, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13327

Here is our #highschool #mathproblemoftheweek for November 23. Please give the problem a try: submit your answer at https://bit.ly/mathleaguepotw , and you could win a prize! Check back in a few days to see a video explanation of this problem. #mathleague

Remember this PoTW released a few days ago? Check out our latest YouTube video to see how to solve it: https://www.youtube.com/watch?v=7Q6QTVyhdLU #mathproblemoftheweek #highschool

Results from the 2025-11-22 elementary school contest in Online, VA, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13319

Results from the 2025-11-22 elementary school contest in Online, NJ, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13317

Results from the 2025-11-22 elementary school contest in Online, NH, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13314

Results from the 2025-11-22 elementary school contest in Online, MO, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13320

Results from the 2025-11-22 elementary school contest in Online, MD, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13325

Results from the 2025-11-22 elementary school contest in Online, IN, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13323

Results from the 2025-11-22 elementary school contest in Online, IA, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13324

Results from the 2025-11-22 elementary school contest in Online, GA, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13318

Results from the 2025-11-22 elementary school contest in Online, CS, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13315

Results from the 2025-11-22 elementary school contest in Online, FL, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13322

Results from the 2025-11-22 elementary school contest in Online, CN, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13316

Results from the 2025-11-22 elementary school contest in Online, AZ, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13326

Here is our #middleschool #mathproblemoftheweek for November 22. Please give the problem a try: submit your answer at https://bit.ly/mathleaguepotw , and you could win a prize! Check back in a few days to see a video explanation of this problem. #mathleague

Results from the 2025-11-22 high school contest in Online, CS, are now online at https://mathleague.org/results/highschool/viewresults.php?event=13311

Results from the 2025-11-22 high school contest in Online, FL, are now online at https://mathleague.org/results/highschool/viewresults.php?event=13313

Results from the 2025-11-22 high school contest in Online, TX, are now online at https://mathleague.org/results/highschool/viewresults.php?event=13312

Results from the 2025-11-22 high school contest in Iowa City , IA, are now online at https://mathleague.org/results/highschool/viewresults.php?event=13310

Results from the 2025-11-22 high school contest in Iowa City , IA, are now online at https://mathleague.org/results/highschool/viewresults.php?event=13264

New middle school contest listing: 2025-12-06 in Coralville, IA. See https://mathleague.org/msevents.php for more details.

Results from the 2025-11-20 number sense challenge contest are now online at https://mathleague.org/nschallengeresults.php

New middle school contest listing: 2025-12-16 in Plantation, FL. See https://mathleague.org/msevents.php for more details.

New elementary school contest listing: 2025-12-03 in Plantation, FL. See https://mathleague.org/esevents.php for more details.

Here is our #elementaryschool #mathproblemoftheweek for November 18. Please give the problem a try: submit your answer at https://bit.ly/mathleaguepotw , and you could win a prize! Check back in a few days to see a video explanation of this problem. #mathleague

Results from the 2025-11-15 middle school contest in Online, WA, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13292

Results from the 2025-11-15 middle school contest in Online, WY, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13297

Results from the 2025-11-15 middle school contest in Online, NJ, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13298

Results from the 2025-11-15 middle school contest in Online, NY, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13291

Results from the 2025-11-15 middle school contest in Online, VA, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13299

Results from the 2025-11-15 middle school contest in Online, OH, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13300

Results from the 2025-11-15 middle school contest in Online, TX, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13290

Results from the 2025-11-15 middle school contest in Online, VA, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13299

Results from the 2025-11-15 middle school contest in Online, TX, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13290

Results from the 2025-11-15 middle school contest in Online, NY, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13291

Results from the 2025-11-15 middle school contest in Online, OH, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13300

Results from the 2025-11-15 middle school contest in Online, MO, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13295

Results from the 2025-11-15 middle school contest in Online, MN, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13301

Results from the 2025-11-15 middle school contest in Online, PA, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13293

Results from the 2025-11-15 middle school contest in Online, ID, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13294

Results from the 2025-11-15 middle school contest in Online, GA, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13288

Results from the 2025-11-15 middle school contest in Online, ID, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13294

Results from the 2025-11-15 middle school contest in Online, GA, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13288

Results from the 2025-11-15 middle school contest in Online, CN, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13289

Results from the 2025-11-15 middle school contest in Online, CN, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13289

Results from the 2025-11-15 middle school contest in Online, AZ, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13296

Results from the 2025-11-15 elementary school contest in Online, VA, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13287

Results from the 2025-11-15 elementary school contest in Online, WA, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13286

Results from the 2025-11-15 elementary school contest in Online, TX, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13280

Results from the 2025-11-15 elementary school contest in Online, OH, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13284

Results from the 2025-11-15 elementary school contest in Online, NJ, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13278

Results from the 2025-11-15 elementary school contest in Online, MO, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13277

Results from the 2025-11-15 elementary school contest in Online, MD, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13283

Results from the 2025-11-15 elementary school contest in Online, GA, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13279

Results from the 2025-11-15 elementary school contest in Online, FL, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13282

Results from the 2025-11-15 elementary school contest in Online, CS, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13285

Results from the 2025-11-15 elementary school contest in Online, CN, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13281

Remember this PoTW released a few days ago? Check out our latest YouTube video to see how to solve it: https://www.youtube.com/watch?v=GqXciKRtOfE #mathproblemoftheweek #middleschool

Remember this PoTW released a few days ago? Check out our latest YouTube video to see how to solve it: https://www.youtube.com/watch?v=aGsb6Ehg2sU #mathproblemoftheweek #elementaryschool

Results from the 2025-11-16 high school contest in Online, TN, are now online at https://mathleague.org/results/highschool/viewresults.php?event=13276

Results from the 2025-11-16 high school contest in Online, MO, are now online at https://mathleague.org/results/highschool/viewresults.php?event=13274

Results from the 2025-11-16 high school contest in Online, GA, are now online at https://mathleague.org/results/highschool/viewresults.php?event=13275

Results from the 2025-11-16 high school contest in Online, CN, are now online at https://mathleague.org/results/highschool/viewresults.php?event=13273

Results from the 2025-11-16 relay challenge contest are now online at https://mathleague.org/relaychallengeresults.php

New middle school contest listing: 2025-12-13 in San Antonio, TX. See https://mathleague.org/msevents.php for more details.

New elementary school contest listing: 2025-12-13 in San Antonio, TX. See https://mathleague.org/esevents.php for more details.

New elementary school contest listing: 2025-12-14 in Fremont, CN. See https://mathleague.org/esevents.php for more details.

Here is our #highschool #mathproblemoftheweek for November 16. Please give the problem a try: submit your answer at https://bit.ly/mathleaguepotw , and you could win a prize! Check back in a few days to see a video explanation of this problem. #mathleague

Results from the 2025-11-15 elementary school contest in St. Louis, MO, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13142

Results from the 2025-11-15 elementary school contest in St. Louis, MO, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13142

Results from the 2025-11-15 elementary school contest in St. Louis, MO, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13142

Results from the 2025-11-15 elementary school contest in St. Louis, MO, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13142

Results from the 2025-11-15 middle school contest in Kissimmee, FL, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13113

Results from the 2025-11-15 middle school contest in Kissimmee, FL, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13113

Here is our #middleschool #mathproblemoftheweek for November 15. Please give the problem a try: submit your answer at https://bit.ly/mathleaguepotw , and you could win a prize! Check back in a few days to see a video explanation of this problem. #mathleague

Results from the 2025-11-15 middle school contest in St. Louis, MO, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13089

Results from the 2025-11-15 middle school contest in St. Louis, MO, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13089

Results from the 2025-11-15 elementary school contest in Kissimmee, FL, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13112

Results from the 2025-11-15 elementary school contest in Kissimmee, FL, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13112

Results from the 2025-11-15 elementary school contest in San Antonio, TX, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13153

Results from the 2025-11-15 middle school contest in Basking Ridge, NJ, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13106

Results from the 2025-11-15 middle school contest in Basking Ridge, NJ, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13106

Results from the 2025-11-15 elementary school contest in Basking Ridge, NJ, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13105

Results from the 2025-11-15 elementary school contest in Basking Ridge, NJ, are now online at https://mathleague.org/results/elementary/viewresults.php?event=13105

Mental Math Magic #class Tuesdays, Nov 18 - Dec 16, 2025. This class is designed to help students build their fluency in mental math computations. Everyone can benefit from this class! Visit https://mathleague.org/classes0.php for more details and sign up for this class. #MathOnlineClass

Results from the 2025-11-13 number sense challenge contest are now online at https://mathleague.org/nschallengeresults.php

Remember this PoTW released a few days ago? Check out our latest YouTube video to see how to solve it: https://www.youtube.com/watch?v=AbjwByrwLg0 #mathproblemoftheweek #highschool

Results from the 2025-11-12 middle school contest in Plantation, FL, are now online at https://mathleague.org/results/middleschool/viewresults.php?event=13158

Until November 14, get 15% off all books at mathleague.org/books.php using promo code CUSTOMBOOK15 at checkout. #mathleague #promocode

New middle school contest listing: 2025-12-06 in Lake Mary, FL. See https://mathleague.org/msevents.php for more details.

New elementary school contest listing: 2025-12-06 in Lake Mary, FL. See https://mathleague.org/esevents.php for more details.

New middle school contest listing: 2025-12-07 in Chevy Chase, MD. See https://mathleague.org/msevents.php for more details.

New elementary school contest listing: 2025-12-07 in Chevy Chase, MD. See https://mathleague.org/esevents.php for more details.