PrepBox — Give every tutor a 20-year curriculum expert

MATHGRAPH — 3,400+ topics · educator-built · teacher-verified

READ GAP ROOT CAUSE VETTED CONTENT

02 / READ

Emma’s work lands on the map.

Every question she has ever written maps to a node on the MathGraph — a curriculum built and refined by educators over 20 years, not scraped or generated.

03 / DIAGNOSE

The mistake lights up one node.

“x² · x³ = x⁶” isn’t random. She multiplied the exponents — a precise misconception, not a grade level.

04 / TRACE

The graph traces the gap to its root.

Teacher-verified prerequisite chains walk backwards: the product rule failed because exponent notation never fully landed in Grade 7. That’s the lesson worth teaching.

05 / PREPARE

Vetted content attaches to the path.

Practice sets, video lessons, and review sheets — refined across 1,000+ real students — queue up along the chain. The session plans itself.

The brief

Your tutor walks in already knowing.

This is what your best curriculum expert would write before every session — if they had the time. PrepBox writes it from the evidence: the gap, the material, the habits to watch, and what parents will see tonight.

New tutors run like veterans. Veterans stop prepping on Sundays.

math paper→ MathGraph→ vetted content→ tutor-ready prep

Session brief

Emma W. — Tuesday, 4:30 PM

PREPARED BY PREPBOX · REVIEW IN 2 MIN

Gap to address

ROOT CAUSE · G7
Exponent laws — product rule. Traced back to exponent notation (Grade 7). Start there, not at Grade 9.

Material queued

Warm-up on notation, then the product rule, then mixed laws.

4 × notation refreshers 12-Q product-rule set video lesson · 4 min

Habit cues

She rushes the first two questions. A long pause before a multi-step problem means ask her to talk it through.

Evidence for follow-up

Last session: fraction multiplication is now fluent. Tonight’s recap goes to her parents automatically.

EVERY STROKE ACCOUNTED FOR 0 MIN TUTOR PREP TIME

Without PrepBox

Sunday, 9:48 PM

Hunting for worksheets. Guessing which prerequisite is actually missing. Finding out mid-session the material is off target. High prep time, low confidence.

With PrepBox

Tuesday, 4:02 PM

The brief is ready. The material is queued. The tutor reviews, adjusts, and walks in knowing the student and the gap. No prep, full confidence.

The session

Then the session happens — and every stroke counts.

What you’re about to watch is real recorded student work replaying stroke by stroke — the same handwriting PrepBox reads, the tutor sees, and parents get in reports.

06 / THE STUDENT WRITES

Real handwriting on iPad. Every step captured.

Students write with Apple Pencil — real math work, not multiple choice. Tutors see exactly how they think, and every stroke feeds the evidence trail you saw above.

Volumes and Surface Area II

Solution

Find the Volume and Surface Area of Sphere with radius of 4 units.

Connected

REAL RECORDED STUDENT WORK · REPLAYED STROKE BY STROKE

07 / HELP IS INSTANT

Stuck? The tutor is already there — in person or online.

Students raise a hand and the tutor sees exactly where they’re stuck — then draws right on the student’s canvas: circling errors, writing hints, guiding the next step.

Tutor draws on the student’s live canvas
In-person or remote — the same experience
Voice call, chat, or visual hints
Manage 6+ students without losing track

Factoring III Trinomials

Solution

Factor each, if possible: x² + 2x + 5, x² − 6x − 16, x² − 10x + 21

Tutor

💡

Connected

GREEN CURSOR = TUTOR WATCHING · RED PEN = TUTOR ANNOTATING

The human part

Prepared tutors do
the human work.

Engagement isn’t just personality — it’s confidence. When the material, the gap, and the student’s habits are already known, a tutor’s attention goes where it belongs: explaining clearly, noticing frustration, building confidence, keeping the student moving.

Walk in prepared Teach with confidence Keep students engaged

PrepBox carries the curriculum. Your people make it personal.
That is what families remember.

The proof

The same evidence becomes the parent story.

No extra reporting chore. The trail that prepared the tutor becomes the clean parent version: where Emma started, what changed, and why the next step makes sense.

Day one

A baseline parents can understand

20–30 problems on the iPad become a plain starting picture: what is solid, what is shaky, and what gets addressed first.

PrepBox Assessment Report

Emma’s Assessment

GRADE 9 · 26 PROBLEMS · 34 MIN

17/26

Correct

Gaps found

✓Solid: linear equations & graphing

!Root cause: exponent notation (G7) blocking exponent laws

After every session

A recap without extra admin

Parents see the story behind the session: what was right, what was wrong, what moved, and what is queued next.

PrepBox Session Report

Emma’s Session

TUESDAY · 42 MIN

8/10

Correct

Topics covered

✓Progress: product rule — getting fluent

!Next session: power of a power rule

Every month or term

Evidence the program works

Topics mastered, gaps closed, growth on the math map. Parents see the program moving — not just attendance logged.

PrepBox Term Report

Emma’s Term

SEPTEMBER – DECEMBER

Topics mastered

Gaps closed

SEPOCTNOVDEC

↑On track — next: quadratic expressions

One evidence trail serves both sides: tutors get the working brief, parents get the polished proof, and the centre gets a clearer reason for families to stay.

Sample session report → Sample term report →

Heard in centres

“

We were an English-only centre. Adding PrepBox took one week — and our revenue jumped 40% in the first quarter.

Rachel M.

BRIGHT MINDS LEARNING · MARKHAM

“

I used to spend Sunday nights prepping worksheets for every student. Now I walk in and everything is ready. I actually enjoy tutoring again.

David K.

MATH TUTOR · 3 YEARS WITH PREPBOX

“

Parents used to ask what their child did — now they already know before pickup. Retention has never been better.

Sarah L.

MATH TUTOR · 2 YEARS WITH PREPBOX

20 yrs

of curriculum refinement

3,400+

mapped topics

1,000+

families on PrepBox

upfront · your brand stays

Get started

Walk in knowing.

PrepBox externalizes your curriculum expertise so every tutor teaches like your best one — ready to run in your centre within a week.

Starting at $299/month PER CENTRE · $0 UPFRONT

Book a free consultation → Email us directly

30-MINUTE GOOGLE MEET · SEE PREPBOX LIVE · NO COMMITMENT

PrepBox

minlee@prepanywhere.com TikTok Instagram

Give every tutor a 20-year curriculum expert.

Emma’s work lands on the map.

The mistake lights up one node.

The graph traces the gap to its root.

Vetted content attaches to the path.

Your tutor walks in already knowing.

Then the session happens — and every stroke counts.

Real handwriting on iPad. Every step captured.

Stuck? The tutor is already there — in person or online.

Prepared tutors do
the human work.

The same evidence becomes the parent story.

A baseline parents can understand

A recap without extra admin

Evidence the program works

This is not a mockup.
This is a real session.

Walk in knowing.

Emma’s work lands on the map.

The mistake lights up one node.

The graph traces the gap to its root.

Vetted content attaches to the path.

Your tutor walks in already knowing.

Then the session happens — and every stroke counts.

Real handwriting on iPad. Every step captured.

Stuck? The tutor is already there — in person or online.

Prepared tutors dothe human work.

The same evidence becomes the parent story.

A baseline parents can understand

A recap without extra admin

Evidence the program works

This is not a mockup.This is a real session.

Walk in knowing.

Prepared tutors do
the human work.

This is not a mockup.
This is a real session.