Built by a high-school math teacher who still teaches
The exact worksheet you’re picturing. Pick a topic, flip the switches you care about — fractions on or off, negatives, spacing, columns — and print. Every page comes with an answer key verified by automated correctness checks.
Available now: Algebra 1 + Integrated Math 1
Five worksheets free · no account · no card.
Your layout, your way
Every section gets its own layout — the column count, the spacing, the room to work. Mix problem types on one page, and set it all while looking at the worksheet.
Worksheet and answer key, together
One mixed worksheet — equations, data displays, slope questions — with the key YOU want: worked out the way a teacher writes it, or answers only. Every key mirrors the worksheet page for page, figures included, with highlighted answers verified by automated correctness checks.
Five worksheets free · no account · no card.
You know how you retype a whole worksheet just so it doesn’t have fractions? Every setting here is its own switch — fractions on or off, negatives on or off, how many steps each problem takes, graph size, even which letters the variables use. Pick from 50+ Algebra 1 and Integrated Math 1 topics and shape each one to the lesson you’re actually teaching.
Fractions, exponents, equations, graphs, and diagrams are typeset to print cleanly. Adjust the worksheet without compromising the look of the math.
Answer keys are worked out step by step and verified by automated correctness checks before they reach you. Even graphing pages come back with every line drawn on the key.
Turn any worksheet into a quiz. Print matched B, C, and D versions — same skills, fresh numbers — put point values on every question, and grade from an answers-only key.
Coordinate grids three across, scatter plots with the line of best fit drawn, histograms and box plots — the visual topics print as cleanly as the equations, on the worksheet and on the key.
Students never log in, and nothing about them is collected — you build worksheets, students get paper. Word problems stick to situations students actually recognize, always classroom-appropriate.
The course library
We went deep on two courses instead of shallow on ten — every topic tuned and checked, with more courses on the way. All-access includes them as they ship.
I built this because I’m obsessed with the way math looks on the page. Teachers feel it when the formatting is right, and students do too.
The Problem Set came from wanting that polished, careful look without spending an evening nudging equations, graphs, and spacing in a document editor. It’s also a bet on paper: students tend to remember more when they work a problem out by hand, and the research on learning keeps pointing that way. The tool protects the math while the worksheet bends to your lesson.
Matt · teacher & founder
Pricing
One price unlocks everything in both courses — pay yearly, or once. No student logins, ever, and a 30-day money-back guarantee.
Your first five worksheets, free — full pages with answer keys. No watermark, no account, no card.
Every Algebra 1 and Integrated Math 1 worksheet, answer keys verified by automated correctness checks, and new courses as they ship. Cancel anytime. This is launch pricing; it moves to $79 a year once the next course ships — buy now and your renewal stays at $59.
Paid once, kept for good: the full catalog today and every course we add, for as long as The Problem Set exists. One teacher, no renewals.
Every plan is backed by a 30-day, no-questions refund. Questions? Want to set it up for a few teacher friends at once? Email hello@theproblemset.com — I’ll make it easy.
Questions teachers ask
No. There are no student accounts and no student data anywhere. You build worksheets, students get paper. Nothing for a student to sign into and nothing for IT to approve.
Yes — every page is built for plain paper from the start, and each one comes with a matching answer key.
Every worksheet includes a worked answer key. The keys are verified by automated correctness checks before you ever see them. And if you ever find an error, email me — I’ll fix it fast and extend your subscription free.
It probably isn’t here to replace it — plenty of teachers use more than one tool. What’s different: every difficulty setting is its own switch instead of one slider, it runs in any browser with nothing to install, and answer keys are verified by automated correctness checks.
Algebra 1 and Integrated Math 1, in depth. More courses are on the way, and all-access plans include them as they ship.
Individual teachers. It’s a personal tool that sits beside your lessons, the same way you’d buy your own set of worksheets. No purchase order needed.
Happy to help. A few teachers at one school can email me for a small-group option, without any district setup or approval process. Need a receipt for reimbursement, or a single invoice? Same day.
Five worksheets free, no account needed. All-access is $59 a year, or $149 once for lifetime.
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