Math Olympiad for Elementary | 2019 | Division E | Contest 3 | MOEMS | 3A
2 years ago
4
Problem: Find the sum: 202222 + 220222 + 222022 + 222202 + 222220
Key: Observe
Math Olympiad is truly a great way to expand your logic and your mathematical thinking skills - we totally recommend you to try! If you are enjoying our videos, please visit our website at https://inquisitivekids.github.io
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