Open materials

TAKE IT.
IT IS FREE.

Everything we build is published in full, the student workbook, the complete answer key, the research behind it, and the packet we hand to principals. No email wall, no license, no partial preview.

Use it in your classroom, adapt it for your district, or read it to decide whether we know what we are doing. All three are the point.

Curriculum

Discrete Math Adventures: Student Workbook

PDF · 77 pages · Grade 2

36 weekly assignments, two pages each, plus a contents spread and a certificate. Sequenced against a typical California Grade 2 pacing guide and proofed in grayscale so it prints on a classroom copier.

Download
Curriculum

Discrete Math Adventures: Teacher Guide

Web page · all 36 weeks

Answer keys for the main activity, the practice set and the Challenge Zone, plus a running note and the standards tie for every week. Written so a teacher needs no prior background in the mathematics.

Download
Curriculum

The Venture Year: Student Workbook

PDF · 77 pages · Grade 4

36 weekly assignments in entrepreneurship, two pages each. Students find a real problem, design something that fixes it, work out cost and price, and sell it at a class market day in week 31. Real products and real customers, on play money in a closed classroom economy, so students run their own money box.

Download
Curriculum

The Venture Year: Teacher Guide

Web page · all 36 weeks

The point of each week, every arithmetic answer, the specific wrong turn each week produces, and an honest note wherever a question is a judgement call rather than something with a right answer.

Download
Research

Structure Before Fluency

PDF · working paper · 10 pages

The case for discrete mathematics as early-elementary enrichment: the literature, the standards argument, the equity case, plus an explicit account of what the evidence does not support, including the absence of any efficacy trial at this grade.

Download
For schools

Pilot Adoption Packet

PDF · 10 pages

What a principal needs to decide: the one-pager, what a pilot involves, the full standards crosswalk, the cost sheet, and a complete sample week reproduced exactly as a student receives it.

Download

Why give it away

THE MATERIALS ARE
THE ARGUMENT.

A curriculum you cannot read is a claim you have to take on trust. Publishing the whole thing, including the answer key and the research caveats, is the fastest way to show a teacher, a principal or a funder exactly what they would be getting.

It also means a school that never talks to us can still run the program. That is a feature, not a leak.

Using these materials

Teachers and schools may print, copy and use everything here at no cost. Attribution is appreciated but not required. We would rather it get used.

If you adapt it for another grade or another district, we would genuinely like to hear how it went, including if it did not work.

Tell us how it went

MORE IS COMING.

Assessment instruments, a teacher training deck, then Grade 3 and Grade 1, after the first pilot, so they are shaped by a real classroom rather than a guess about one. Science and the Grades 3–12 enterprise materials follow. The full map, with an honest status on every grade band, is on the curriculum page.

Run the pilot

The workbook PDF was generated in an environment without the brand display font, so its cover type falls back to a system sans. All artwork is vector and unaffected.