Mental Math

sums that get harder with every answer — 60 seconds

More quizzes

• Wheel of Knowledge — spin the wheel and win a crown in all six categories
• One-Minute Challenge — as many right answers as you can in 60 seconds
• Who Wants to Be a Millionaire? — 15 questions climbing to the million
• Perfect Streak — questions in a row until your first mistake
• Topic of the Day — 10 questions on one subject that changes daily
• Guess the Flag — 15 flags — which country is it?
• Guess the Capital — 15 countries — name the capital
• Guess the Animal — 15 photos — what animal is this?
• Guess the Landmark — 15 photos of world landmarks
• Guess the Country Shape — 15 silent outlines — which country is it?
• Which Is Bigger? — two countries — larger in area or population?
• Order the Events — four events — oldest first
• Verses and Surahs — complete the verse and name its surah
• Listen and Choose — hear an English word and pick its meaning
• Chemical Symbols — Fe? Na? — as many as you can in 60 seconds
• Estimate It — populations, areas and years — no options, how close can you get?
• Find It on the Map — a silent map — tap where the country is
• Find the Next Number — number sequences and hidden rules — what comes next?