
Free
Rating summary
About
Get faster at math, one challenge at a time.
Sumzoo turns mental math into a quick race against the clock. Pick a challenge, answer 10 or 20 questions as fast as
you can, and try to beat your best time. Get one wrong? It just gives a little shake and you try again: no penalties,
no pressure.
SEVEN CHALLENGES
• Bunny Hops: addition to 10
• Panda Plus: addition to 20
• Monkey Minus: subtraction within 20
• Tiger Times: times tables 2, 5 and 10
• Giraffe Leaps: addition and subtraction to 100
• Lion Times: times tables to 12 × 12
• Owl Mix: everything, mixed
BEAT YOUR BEST
Every round is timed. Earn up to three stars for answers you get right first try, and watch your personal bests
tumble.
FAIR LEADERBOARDS
Compete on daily, weekly and monthly leaderboards for every challenge. Every score is checked on our servers, so the
boards stay honest.
STREAKS, FRAMES AND BADGES
Play every day to build your streak, unlock frames for your profile, and collect 19 badges, from First steps to
Monthly legend.
NO ACCOUNT NEEDED
Just pick a nickname and play. No email, no phone number, no real name. You can delete your data at any time from the
app.
Sumzoo is great for children learning their number facts and for grown-ups who want to keep their brain sharp.
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What's New in Sumzoo
1.0
October 31, 2026




