Unit Conversions
1 / 15How many grams are in one kilogram?
About Unit Conversions
Test your knowledge of measurement conversions This free memory games activity is built for older adults who want clear, readable browser-based games without sign-up friction.
Memory games support focus, short-term recall, and pattern recognition with visual and logic-based challenges. This quiz includes 15 questions, so it works well as a quick session or as part of a longer brain-training routine. A printable version is available if you prefer offline play or want to share the game at home, in a classroom, or in a group setting.
About Unit Conversions
Unit Conversions is a free memory games quiz with 15 multiple-choice questions aimed at mixed difficulty. Test your knowledge of measurement conversions A typical run takes about 7 minutes, hints are always one tap away, and your streak ticks up the first time you finish a game on a given day.
A few sample questions
1. How many feet are in one mile?
Answer: 5,280
2. How many cups are in one gallon?
Answer: 16
3. How many centimeters are in one inch?
Answer: 2.54
Frequently asked questions
How many questions are in Unit Conversions?
Unit Conversions has 15 multiple-choice questions. Each one has four answer options and an explanation that appears after you answer, so you learn something even when you miss.
Is Unit Conversions free to play?
Yes. The entire SeniorBrainGames catalog — including Unit Conversions — is free, with no sign-up required, no time limits, and no ads on top of the game. It also works offline once the page has loaded once.
How long does Unit Conversions take?
Most players finish Unit Conversions in about 7 minutes. You can pause between questions, replay it as often as you like, and there is no penalty for taking your time — answers are explained after you submit them.
What's a good follow-up after Unit Conversions?
If you enjoyed this memory games quiz, try the Daily Challenge — five rotating questions, refreshed every 24 hours, that count toward your streak. You can also use the Surprise Me button on the homepage to land on a different game type for variety.
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