## The Mathematics of Change

Each week, the Expii team brainstorms new and creative math puzzles connected to current events and your everyday life through Solve. Up until now, we have focused on holidays, sports, games, and other lighthearted events. This week we were moved

## Solve Set 35: Olympics

Competition has brought our world closer since the #Rio2016 Opening Ceremony on August 5th. Have you been keeping up with the Olympics? Exercise your math skills with our latest Solve set. Here’s  Solve set 35 Question 1: Could Usain Bolt Run On

## Solve Set 34: Pokémon GO

We at Expii are not immune to the Pokémon GO craze! As you can tell, this week’s Solve set is Pokémon GO themed. With our goal to revolutionize learning and break all barriers, we are calling all Pokémasters to enter

## Solve set 33: Tropical Asia

Solve set 33 is inspired by Founder Po-Shen Loh’s recent trip to Malaysia, India and Hong Kong. Expii seeks to cross borders and barriers to reach every student, teacher and math & science enthusiast. Education should be exciting! We want to

## Solve set 32: Math Olympiad

This set’s challenges are inspired by our founder Po-Shen Loh’s experience with this year’s IMO problems. See how well you can do! expii.com/solve/32 Congratulations again to Team ‪#‎USA‬ on winning the International Mathematical Olympiad 2016 and great job to all the other countries who competed! You

## expii solve SET TWO!

It’s time, once again, to think outside the box! So far, over 400 expii users have given solve a try with Set One. Now, you can have twice the mathematical fun– solve SET TWO has just been launched! Set Two features an easy warm-up

## Introducing: expii SOLVE!

Expii’s newest feature, solve, just launched on our website! Solve is interactive and intriguing – a brand new way to interact with math and science concepts. Solve features periodically released problem sets that will pique your curiosity and tickle your