Every guide in the Math Prizes resource hub, newest first. Page 14 of 16.

The word yet sounds too small to matter. But watch what happens when a stuck kid hears I can't do this yet instead of I can't do this.

The multiplication facts your child knew cold on Tuesday are gone by Thursday. It isn't laziness, and it isn't a red flag. It's how memory works.

COPPA is thrown around like a badge on every kids app, but most parents have no idea what it actually stops a company from doing. Here's the plain version.

You don't need a summer boot camp. A little targeted review of the right skills is what keeps day one from feeling like a wall.

A 3 out of 4 is not a B, and a 2 is not failing. Here is what those marks really tell you about your kid's math.

Third grade is the year math stops being counting and starts being thinking. Here is exactly what changes and where kids tend to slip.

A kid can nail every multiplication fact on Friday and blank on Monday. Spaced practice is the reason, and it is also the fix.

Most homework battles aren't about the homework. They're about where and when it happens. Fix the spot and the routine, and half the fight disappears.

Telling your kid they're smart at math feels kind. It also quietly teaches them to quit the second a problem gets hard. Here's what to say instead.

A second grader who groaned at a worksheet spent forty minutes doing the same math for fun. The trick was a board game and a fistful of dice.

The best first tablet for kids has almost nothing to do with the specs on the box. Here is what a software engineer checks before handing one over.

The tablet at bedtime feels like a win. The next morning tells a different story. What screens before bed actually do, and the routine we swapped in.

Why 1/2 and 2/4 are the same amount of pizza, explained the way it should be taught: with something kids can actually see and hold.

Some kids know their facts cold and still bomb the timed test. Here's what the clock actually measures, and how to build fluency without the freeze.

You can be terrible at math and still raise a kid who isn't scared of it. What actually gets passed down, and the small ways to stop the handoff.

Your second grader still counts on fingers for 6 plus 5, and you are wondering if you missed something. Here is what it actually means and what to do.

I build kids apps for a living, so I know where the traps are hidden. Here are the seven questions I ask before I let one onto my own kids' tablet.

Two weeks before school starts, ten minutes a day of the right practice does more than a whole summer of worksheets. Here is what to actually work on.

Your kid brings home a subtraction problem solved with a number line and no borrowing in sight. Here is what those new methods are actually doing, and why.

A plain checklist of the 2nd grade math skills that really matter, how to check each one at your kitchen table, and what to do about the shaky ones.

The families whose kids stay strong in math aren't doing more. They're doing a little, every day, in a way that survives the week from hell.

The homework says 'make a ten' and you have no idea what that means. Here is what new math is actually doing, and how to help even when it looks foreign.

Sticker charts work until they don't. Here is the difference between the two kinds of motivation, and how to use rewards so they actually build a math kid.

Some math games build real skills. Some are just a math skin over button-mashing. Here's how a teacher tells the two apart.