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For parents of kids in grades 2–8

Discover the exact math topics your child is behind on — in 10 minutes.

Find your child's math gaps in a 10-min diagnostic. Then close them with 60,000+ adaptive practice problems, hints, and a parent dashboard — all built for grades 2–8.

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14-day free trial · No credit card · Sign up in 30 sec with Google or Apple

Trusted by 50+ families · ★★★★★

Real Example

A 7th grader's parents found exactly where she was behind.

Our daughter has always done well on her report card, so we assumed math was fine. But she'd been getting frustrated with homework. After 10 minutes on 2PiR, we found out she was 1 full year behind on 2 specific topics — but doing fine in the other 8.

We didn't need a tutor. We just needed to know what to focus on.

10 min
From signup to a clear, specific list of gaps
Find My Child's Gaps →

14-day free trial · No credit card

Choose your diagnostic

Two ways to find your child's math gaps.

Whichever you pick, you get an instant report. Both for parents and the kid.

⚡ Quick Check
10 minutes
Fast adaptive snapshot. Best for first-time parents who want a rapid read on where their kid stands. Most popular for ad clickers.
🔬 Full Assessment
45 minutes
Comprehensive deep dive across every grade-level topic. Best for parents preparing their child for tests like CAASPP, SAT, or upcoming school placements.
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14-day free trial · No credit card · Pick either test

After the diagnostic

We don't just find the gaps. We help your child close them.

The diagnostic is the start, not the finish. Your trial includes everything below.

📚 60,000+ practice problems
Adaptive difficulty, targeted at your child's specific gaps. Every grade-level topic from 2nd through 8th.
💡 Hints on every problem
When your child is stuck, they get a guided hint — never just the answer. Builds real understanding.
📖 Step-by-step explanations
Every problem comes with a clear, worked solution. Your child can review what they got wrong and learn the right approach.
📊 Parent dashboard + AI tutor
Watch the gaps close over time. Re-run the diagnostic monthly to track real improvement. Ask the AI anything in plain English.
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14-day free trial · No credit card · Everything above included

Why 2PiR is different

The diagnostic is unique. The rest is just better than the alternatives.

2PiR is the only app that diagnoses your child's gaps and gives YOU the dashboard.

Khan Academy / IXL
Great practice — but YOU can't see what specific topics your child is behind on. No diagnostic, no parent insight.
Photomath
Solves the homework in front of you. Doesn't diagnose what your child consistently gets wrong, doesn't help them practice.
Private tutor
$60–120/hr. Takes weeks to identify gaps. Then you pay to fix what you finally figured out.
2PiR (everything above, plus)
10-min diagnostic + 60K adaptive practice problems + step-by-step explanations + parent dashboard + AI tutor. The complete picture, for one $9.99/mo subscription.

What parents are saying

Built with feedback from real parents.

★★★★★

“I had no idea my son was behind on multiplication facts — he'd memorized just enough to get by. 2PiR caught it in the first session.”

— Parent of 4th grader

★★★★★

“I used to ask my daughter ‘how was math today?’ and get ‘fine.’ Now I can see exactly where she's struggling and we can talk about it.”

— Parent of 6th grader

★★★★★

“The AI chat is amazing. I asked why my son was slow on division and got a real answer with a 2-week plan. Felt like talking to a teacher.”

— Parent of 3rd grader

Frequently asked

Common questions from parents.

What grades is 2PiR for?
2PiR is designed for grades 2–8. We diagnose grade-level math topics for each year, so we'll meet your child wherever they are.
Should I pick the 10-min or 45-min diagnostic?
Start with the 10-min Quick Check — it's fast and gives you a clear first read on where your child stands. The 45-min Full Assessment is for when you want to go deeper — it covers every grade-level topic and is great if you're prepping your kid for an exam (CAASPP, SAT, school placement). Both are included in your free trial. You can do both.
Is 2PiR just a diagnostic, or does my child actually practice?
Both. The diagnostic finds the gaps in 10 minutes — but that's just the start. Your trial includes 60,000+ adaptive practice problems, hints, step-by-step explanations, and a parent dashboard. Your child practices the topics they're behind on; you watch the gaps close over time. Re-run the diagnostic monthly to track real improvement.
Does my child need to be there?
Yes. Your child takes the diagnostic test (10 min or 45 min — your choice). That's how we measure accuracy and speed on real problems. After that, you have full access to the parent dashboard and AI tutor — and your child gets their own report too.
What if my child is doing fine in math?
We'll confirm that — not every kid is behind! And we'll show you which topics they're ready to advance in. Many parents use 2PiR to find topics where their child could be excelling, not just catching up.
Is the free trial really free?
Yes. 14 days, no credit card required. Cancel anytime — even after the diagnostic.
How is this different from Khan Academy?
Khan Academy is built for the kid to practice. 2PiR is built for the parent to know what their kid is behind on. We give you the dashboard and the diagnostic. Your child still does the work — but you finally know what to focus on.
What does it cost after the free trial?
$9.99/month or $99/year for the standard plan. There's no obligation during the trial.

Find out where your child is in math

10 minutes. Real answers. Risk-free.

Stop guessing. Find out exactly which math topics your child needs to focus on.

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14-day free trial · No credit card · Cancel anytime