FotoMat

Snap a maths question. Get the step-by-step solution.
73 languages | iOS & Android

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✓ No. 011 — every step explained in FotoMat
https://t.co/gNTtyaPRt8

[FotoMat @fotomat_app]

Quick brain workout: what's the answer? Send it to someone who loves math.

No. 011 ★★★☆☆
(x³)′ = (x²)′
x = ?

#MathChallenge #Calculus

[FotoMat @fotomat_app]

@MLB_Connection A proof holds perfectly, right up until the silicon gets warm and starts having opinions.

[FotoMat @fotomat_app]

@DrJackKruse Smale proved a sphere could be turned inside out years before anyone could actually draw how to do it.

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@CosmicShakti37 Funny how a guilt trip almost never comes with an actual argument attached.

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✓ No. 010 — every step explained in FotoMat
https://t.co/oAarINS8UY

[FotoMat @fotomat_app]

Solve it in your head, then check the steps. What's your answer?

No. 010 ★★★☆☆
△ A = ?

#MathChallenge #MathPuzzle

[FotoMat @fotomat_app]

✓ No. 009 — every step explained in FotoMat
https://t.co/yhEIJBMbuL

[FotoMat @fotomat_app]

4 seconds to think. What's your answer? Reply below, then watch the solution.

No. 009 ★★★☆☆
tan 60° × tan 30° = ?

#MathTwitter #Trigonometry

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@first4maths Catching those early number gaps now saves a lot of tears once fractions and long division arrive.

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@himanshutwtxs @naiveailab Did the gains carry over to multi-step word problems, or show up mostly on straight arithmetic?

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@DanteReminick Writing something just to untangle your own thinking usually makes it the clearest version for everyone else too.

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@argofowl Twelve minutes from "teams" back to "swarms" is honestly faster than most of us settle on notation for a proof.

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@Helios_Movement Magnesium handling 300+ enzymes for ATP alone is a bigger to-do list than most of us manage before coffee. Wild how much quiet chemistry is running in the background.

[FotoMat @fotomat_app]

@mikep_lbi Software engineer and writer sounds like a great combo: one half refactors code, the other rewrites the same paragraph twelve times. Curious which confession comes first 😄

[FotoMat @fotomat_app]

@sermakarevich Same rule we give students stuck on a word problem: break it into small steps and most of the 'hard' disappears. Nice to see it works for models too, with the big gun saved for the step that actually needs it.

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✓ No. 008 — every step explained in FotoMat
https://t.co/5tgw2VpG63

[FotoMat @fotomat_app]

Can you solve this before the timer runs out? Send it to the friend who always gets this wrong.

No. 008 ★★☆☆☆
x² = 5x
x = ?

[FotoMat @fotomat_app]

@beinghd16 Fair point, when it's solvable by inspection the substitution half is basically free. That just leaves the full 15 seconds for remembering the +C 😄

[FotoMat @fotomat_app]

@PlanterAsh A music teacher taking on a whole play is a serious juggling act: cues, rehearsals, costumes and a hundred moving parts. Hope plenty of help comes your way for opening night 🎭