Math Quest

[Math Quest @MathQuestApp]

@pwharris Going over first: 1.6 x 20 = 32. That overshoots 28.8 by 3.2, and 3.2 is exactly two more 1.6s. So 20 - 2 = 18.

Handy when a friendly multiple sits just past the target.

#MathStratChat

[Math Quest @MathQuestApp]

Download link available at: https://t.co/sKFShDO20m

[Math Quest @MathQuestApp]

Ten right in a row. A level with every coin and no heart lost.

The game notices now.

Your hero might backflip. Or turn gold and pull coins in. Or finish under fireworks.

The flourish is for the extraordinary, not for finishing.

iOS and Android.

#mathquest

[Math Quest @MathQuestApp]

@mikewiernicki Courage to conjecture, though it rests on the others.

A conjecture is a public guess. Kids only make them where being wrong is cheap.

An accuracy-first room makes wrongness expensive, so the guessing goes quiet. And that quiet gets misread as not having ideas.

[Math Quest @MathQuestApp]

Download link available at: https://t.co/sKFShDO20m

[Math Quest @MathQuestApp]

Four heroes. Six color themes.

Pick the frog and the ocean palette, and the icon on the home screen turns into a frog in ocean colors.

24 combinations, iOS and Android.

The game ends up looking like the kid who plays it.

#mathquest

[Math Quest @MathQuestApp]

@mikewiernicki The answer is where the paths converge. The structure is what they leave behind.

Count on from 8 to get 15 and you have 15. Make the ten (8+2, then +5) and you have something that still works at 28+7.

Same answer. Only one of them travels.

[Math Quest @MathQuestApp]

@duanehabecker Their detector confirmed a sound but never its source. Ten years of hits, zero subs.

Three-cueing had the same flaw. "Pony" for "horse" scored as comprehension, so it couldn't separate decoding from guessing.

What would the data look like if the phantom weren't real?

[Math Quest @MathQuestApp]

Download link available at: https://t.co/sKFShDO20m

[Math Quest @MathQuestApp]

Does it need Wi-Fi?

No. MathQuest plays offline.

Car, plane, waiting room. Nothing streams, nothing loads mid-level.

Sync, friends, and purchases need a connection. The math never does.

iOS and Android.

#mathquest

[Math Quest @MathQuestApp]

@duanehabecker Step 1 is what makes Step 2 survivable.

In narrow math there is one path, so struggle reads to a kid as being lost.

Widen the math and the same struggle reads as searching, because more than one thing is worth trying.

[Math Quest @MathQuestApp]

@pwharris The flip also changes what counts as a finished answer.

"Which one doesn't belong" ends the moment someone picks one.

"What do the other three share?" makes you name the property out loud. And a named property is something the rest of the class can go test.

[Math Quest @MathQuestApp]

Download link available at: https://t.co/sKFShDO20m

[Math Quest @MathQuestApp]

Does my kid need an account to play?

No.

Progress saves on the device. No sign-up. No email.

A grown-up can add one later if you want progress synced across devices. It stays optional.

iOS and Android.

#mathquest

[Math Quest @MathQuestApp]

@mikewiernicki That question is sharper than it looks.

A 10-frame quietly teaches two things at once: "ten" and "full". They line up perfectly, so they're easy to fuse.

Her 12-box version pulls them apart. At six, she's found the assumption the tool was carrying.

#iteachmath

[Math Quest @MathQuestApp]

@pwharris Another way through 108 — multiplying instead of adding.

10.8 × 10 = 108
108 × 1.5 = 162

So the scale factors compose: 10 × 1.5 = 15.

Ten of them, then half again.

#MathStratChat

[Math Quest @MathQuestApp]

Download link available at: https://t.co/sKFShDO20m

[Math Quest @MathQuestApp]

Will my kid tap something that costs money?

Every purchase and restore in MathQuest sits behind a multiplication problem.

Two digits times one digit. Above the math the game itself teaches.

No ads. No in-app currency. No upsells during play.

iOS and Android.

#mathquest

[Math Quest @MathQuestApp]

The money levels don't hand a Swedish kid dollars.

MathQuest ships in 11 languages, and the coin problems switch to your locale's currency: kronor, euros, yen, won, rupees. Translating the buttons is the easy half.

iOS + Android. #mathquest #mathgame #mathapp

[Math Quest @MathQuestApp]

MathQuest has a friends leaderboard. Here's what it doesn't have:
No chat. No messaging. No photos. No username search.
Friends are off by default, turned on by a grown-up, and added only by swapping a 6-character code in person.
iOS + Android.
#mathquest #mathgame #mathapp