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News and Announcements

Discussion		Last post
June 2025 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Tue, Jun 17, 2025, 8:34 AM
May 2025 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, May 7, 2025, 12:38 PM
April 2025 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Tue, Apr 8, 2025, 12:36 PM
March 2025 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Mar 12, 2025, 10:08 AM
February 2025 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Feb 12, 2025, 10:22 AM
January 2025 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Jan 8, 2025, 10:35 AM
December 2024 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Fri, Dec 13, 2024, 2:42 PM
November 2024 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Nov 6, 2024, 12:12 PM
October 2024 Online ZIML Winners Announced	John Lensmire	John Lensmire Fri, Oct 11, 2024, 9:32 AM
2024-25 Monthly Contest Schedule	ZIML Admin	ZIML Admin Tue, Sep 24, 2024, 11:20 AM
June 2024 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Jun 13, 2024, 11:10 AM
May 2024 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, May 8, 2024, 2:30 PM
April 2024 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Apr 10, 2024, 11:19 AM
March 2024 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Mar 6, 2024, 12:45 PM
February 2024 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Fri, Feb 9, 2024, 5:35 PM
January 2024 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Feb 7, 2024, 9:49 AM
December 2023 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Dec 7, 2023, 3:22 PM
November 2023 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Nov 9, 2023, 6:22 PM
October 2023 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Oct 11, 2023, 10:35 AM
AMC 10/12 Practice and Solution Contest Starts Today!	John Lensmire	John Lensmire Sun, Sep 24, 2023, 1:03 PM
ZIML Monthly Contests Return for 2023-24 (plus bonus AMC 10/12 Problems)!	ZIML Admin	ZIML Admin Mon, Aug 28, 2023, 3:57 PM
May 2023 Online ZIML Winners Announced!	ZIML Admin	ZIML Admin Wed, May 10, 2023, 10:17 AM
April 2023 Online ZIML Winners Announced!	ZIML Admin	ZIML Admin Wed, Apr 12, 2023, 2:34 PM
LA Science Fair ZIML Math Sprint	John Lensmire	John Lensmire Sun, Mar 12, 2023, 10:23 AM
March 2023 Online ZIML Winners Announced!	ZIML Admin	ZIML Admin Wed, Mar 8, 2023, 9:18 AM
February 2023 Online ZIML Winners Announced!	ZIML Admin	ZIML Admin Mon, Feb 6, 2023, 2:28 PM
January 2023 Online ZIML Winners Announced!	ZIML Admin	ZIML Admin Wed, Jan 11, 2023, 11:01 AM
December 2022 Online ZIML Winners Announced!	ZIML Admin	ZIML Admin Wed, Dec 7, 2022, 11:11 AM
November ZIML Student Solution Contest Winners	ZIML Admin	ZIML Admin Tue, Nov 15, 2022, 12:06 PM
November 2022 Online ZIML Winners Announced!	ZIML Admin	ZIML Admin Tue, Nov 15, 2022, 10:15 AM
AMC 10+12 Infinite Practice (Beta Testing)	John Lensmire	John Lensmire Fri, Oct 28, 2022, 11:59 AM
October 2022 Online ZIML Winners Announced!	ZIML Admin	ZIML Admin Wed, Oct 19, 2022, 4:14 PM
June 2022 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Jun 8, 2022, 12:51 PM
May 2022 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, May 11, 2022, 11:02 AM
April 2022 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Apr 13, 2022, 11:27 AM
Winter Term ZIML Winners	ZIML Admin	ZIML Admin Fri, Mar 11, 2022, 4:05 PM
March 2022 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Mar 9, 2022, 12:02 PM
February 2022 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Feb 9, 2022, 10:20 AM
January 2022 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Jan 12, 2022, 10:21 AM
Fall Term ZIML Winners	ZIML Admin	ZIML Admin Fri, Dec 10, 2021, 3:47 PM
December 2021 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Dec 8, 2021, 1:25 PM
November 2021 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Dec 8, 2021, 12:16 PM
October 2021 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Nov 10, 2021, 11:17 AM
2021-22 Monthly Contests now Open for Registration!	John Lensmire	John Lensmire Fri, Sep 17, 2021, 9:59 AM
2021 Online ZIML Convention Winners!	ZIML Admin	ZIML Admin Thu, Aug 26, 2021, 10:30 AM
ZIML Convention is August 7th! Schedule, Prizes, and Division Update!	ZIML Admin	ZIML Admin Thu, Jul 29, 2021, 11:00 AM
June 2021 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Jun 10, 2021, 9:22 PM
ZIML Video Creation Contest is Now Open!	John Lensmire	John Lensmire Thu, Jun 10, 2021, 3:41 PM
Free Prizes for Winners in our Video Creation Contest!	John Lensmire	John Lensmire Fri, May 28, 2021, 5:07 PM
Schedule Update: ZIML International Convention Registration Open Now!	ZIML Admin	ZIML Admin Thu, May 27, 2021, 10:19 AM
May 2021 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, May 12, 2021, 3:11 PM
Save the Date: The ZIML Convention Returns August 7th-8th, 2021!	ZIML Admin	ZIML Admin Fri, Apr 30, 2021, 11:19 AM
April 2021 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Apr 7, 2021, 5:30 PM
March 2021 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Mar 10, 2021, 10:28 AM
Happy Lunar New Year - Brain Potion Riddle	John Lensmire	John Lensmire Fri, Feb 12, 2021, 12:46 PM
February 2021 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Feb 10, 2021, 10:28 AM
January 2021 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Fri, Jan 8, 2021, 10:18 AM
December 2020 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Dec 9, 2020, 12:06 PM
November 2020 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Fri, Nov 13, 2020, 10:44 AM
October 2020 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Mon, Oct 12, 2020, 10:59 AM
The Online ZIML Monthly Contests are Back!	ZIML Admin	ZIML Admin Sat, Sep 19, 2020, 12:14 PM
2020 Online ZIML Convention Winners!	ZIML Admin	ZIML Admin Wed, Aug 19, 2020, 3:42 PM
2020 Online ZIML Convention	ZIML Admin	ZIML Admin Mon, Jul 27, 2020, 12:49 PM
June 2020 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Jun 11, 2020, 10:08 AM
May 2020 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, May 6, 2020, 7:15 PM
Online Math Field Day Winners Announced	ZIML Admin	ZIML Admin Fri, May 1, 2020, 6:32 PM
Free Online Math Field Day Competition	ZIML Admin	ZIML Admin Fri, Apr 17, 2020, 3:42 PM
April 2020 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Apr 15, 2020, 4:43 PM
Free Videos, Sample Monthly Contest Update, and Giveaway!	John Lensmire	John Lensmire Wed, Mar 18, 2020, 3:56 PM
March 2020 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Fri, Mar 13, 2020, 8:05 PM
February 2020 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Feb 12, 2020, 12:01 PM
January 2020 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Jan 9, 2020, 10:43 AM
December 2019 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Dec 12, 2019, 9:50 AM
November 2019 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Fri, Nov 8, 2019, 9:47 AM
October 2019 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Oct 9, 2019, 1:40 PM
October Online Monthly Contest	ZIML Admin	ZIML Admin Mon, Sep 23, 2019, 2:29 PM
Back to School Welcome!	ZIML Admin	ZIML Admin Fri, Aug 30, 2019, 2:49 PM
June 2019 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Jun 13, 2019, 8:01 PM
May 2019 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, May 8, 2019, 12:20 PM
April 2019 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Apr 10, 2019, 12:49 PM
March 2019 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Mar 6, 2019, 11:09 AM
Andy, Are we there yet? (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Feb 22, 2019, 11:40 AM
February 2019 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Feb 7, 2019, 9:50 AM
January 2019 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Jan 9, 2019, 7:45 PM
December 2018 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Dec 12, 2018, 2:21 PM
Help Noah Create Their Most Perfect Day (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Nov 30, 2018, 10:22 AM
When No One's Best is Best	John Lensmire	John Lensmire Fri, Nov 9, 2018, 3:42 PM
ZIML Mobile App and Combined Winners!	ZIML Admin	ZIML Admin Thu, Nov 8, 2018, 1:50 PM
November 2018 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Nov 8, 2018, 9:56 AM
Let's Vote! That's Easy, Right? (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Nov 2, 2018, 12:32 PM
What If We Leave it to Chance? (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Oct 26, 2018, 4:37 PM
Let's NOT Leave it to Chance (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Oct 26, 2018, 4:37 PM
October 2018 Online ZIML Winners Announced	ZIML Admin	ZIML Admin Tue, Oct 16, 2018, 12:25 PM
A Predicament With Percents (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Oct 12, 2018, 1:08 PM
The Online ZIML is Back!	ZIML Admin	ZIML Admin Fri, Sep 14, 2018, 6:15 PM
June 2018 Winners Announced	ZIML Admin	ZIML Admin Fri, Aug 31, 2018, 12:39 PM
May 2018 ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, May 9, 2018, 11:02 AM
April 2018 ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Apr 11, 2018, 10:01 AM
So Many Sequences (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Mar 16, 2018, 4:34 PM
Happy MAR10 Day! (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Mar 9, 2018, 3:31 PM
March 2018 ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Mar 7, 2018, 6:12 PM
ZIML for the AI Age	ZIML Admin	ZIML Admin Thu, Feb 22, 2018, 2:29 PM
Estimation Challenge Part 2 (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Feb 9, 2018, 4:10 PM
February 2018 ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Feb 7, 2018, 10:36 AM
Announcing the Regional ZIML Competition in China	ZIML Admin	ZIML Admin Fri, Feb 2, 2018, 5:48 PM
Estimation Challenge Part 1 (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Feb 2, 2018, 12:28 PM
New Year's Resolutions (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Jan 19, 2018, 12:39 PM
January 2018 ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Jan 10, 2018, 12:33 PM
Should you Trust your Gut Instinct? (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Dec 15, 2017, 3:30 PM
Fidgeting with a Purpose (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Dec 8, 2017, 4:00 PM
December 2017 ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Dec 6, 2017, 11:28 AM
2017 AMC 8 Problems are now Available!	ZIML Admin	ZIML Admin Tue, Dec 5, 2017, 3:49 PM
Infinite Money, One Dollar at a Time (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Dec 1, 2017, 11:20 AM
When is a Circle a Square? (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Nov 17, 2017, 10:58 AM
More and more Evidence (Weekly Brain Potion)	John Lensmire	John Lensmire Fri, Nov 10, 2017, 3:59 PM
November Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Nov 8, 2017, 1:45 PM
Wizard Secrets (Weekly Brain Potion)	ZIML Admin	ZIML Admin Fri, Nov 3, 2017, 12:34 PM
Don't Fight over the Cake! (Weekly Brain Potion)	ZIML Admin	ZIML Admin Fri, Oct 27, 2017, 11:42 AM
October Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Oct 11, 2017, 1:51 PM
ZIML returns for the 2017-2018 School Year	ZIML Admin	ZIML Admin Tue, Sep 26, 2017, 3:47 PM
June Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Jun 7, 2017, 12:09 PM
May Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, May 10, 2017, 10:53 AM
Cinco de Mayo Discounts!	ZIML Admin	ZIML Admin Fri, May 5, 2017, 12:46 PM
April Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Apr 26, 2017, 2:35 PM
March Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Mar 8, 2017, 2:35 PM
February Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Feb 8, 2017, 7:14 PM
January Online ZIML Winners Announced	ZIML Admin	ZIML Admin Wed, Jan 18, 2017, 10:31 AM
December Online ZIML Winners Announced	ZIML Admin	ZIML Admin Mon, Dec 12, 2016, 1:13 PM
November Online ZIML Winners Announced	ZIML Admin	ZIML Admin Thu, Nov 10, 2016, 11:20 AM
October Online ZIML Winners Announced	ZIML Admin	ZIML Admin Mon, Oct 17, 2016, 3:53 PM
Monthly Online ZIML Competition Starting	ZIML Admin	ZIML Admin Thu, Oct 6, 2016, 10:44 PM
USA(J)MO Winners annnounced	Kevin Wang	Kevin Wang Mon, May 9, 2016, 5:25 PM
Online ZIML Winners Annouced	Kevin Wang	Kevin Wang Sun, May 8, 2016, 7:35 PM