Free Market Rules Units 11-20: What Parents Should Know
By The Tuttle Twins | Published: 2026-10-13
Category: Product Reviews
Free Market Rules Units 11-20 covers trade, money, demand, and more. Here's what parents should know about topics, format, and fit for homeschool economics.
Quick answer
Free Market Rules Units 11-20 is a four-week-per-unit curriculum that answers big economic questions in kid-friendly language. If you've finished Units 1-10, this set continues the same format and is best for families who want practical, discussion-based lessons rather than a textbook. It fits a homeschool economics second semester well, but it assumes your kids are ready to talk about trade, money, and demand.
What topics do Units 11-20 cover?
Units 11-20 are organized around specific questions. According to the publisher, the topics include: How do we trade? What does money do? What should money be? How do we decide what to buy? What determines demand? And more. Each unit is designed to take about four weeks, so the full set can cover a semester or more depending on your schedule.
The questions build on each other. Trading leads naturally into money and demand, which makes the sequence useful if you want your kids to see economics as connected ideas rather than isolated definitions.
Is Units 11-20 a full second semester?
It can be. Ten units at four weeks each is forty weeks, which is longer than a typical semester. Many families spread it across a full year or use it as a spine and add current events, field trips, or a project. If you are planning a homeschool economics second semester, you might cover five units and save the rest for later.
The curriculum is not dated, so you can start at any point in the year. The main constraint is your own schedule and how much discussion time you want to give each question.
What format does the curriculum use?
Each lesson is presented in a kid-friendly format so that your kids will understand the basics of free markets and specific ideas that will help them understand how the world really works. The lessons are designed around questions, which makes them easy to turn into conversations at the dinner table or in a co-op.
The product page lists Format as an available option, so you can choose the version that fits your family. If you already own Units 1-10, match that format to keep things consistent.
How does this fit with other Tuttle Twins resources?
Units 11-20 is part of the Economics Curriculum category. It pairs well with guidebooks and fiction that reinforce the same ideas. For example, The Tuttle Twins Guide to True Conspiracies is a hardback book that challenges readers to question power and seek truth, which can complement lessons on money and trade. The Tuttle Twins and the Play for Power is a teen fiction title with 9 possible endings and 359 pages of content, useful for reluctant readers who want a story alongside the lessons.
You do not need to buy everything at once. Start with the curriculum and add a guidebook or novel when your kids want more context or a break from the lesson format.
What should parents prepare before starting?
Read through the unit questions first so you know where the lessons are going. You do not need an economics background, but you should be comfortable saying 'I don't know, let's find out' when a question comes up. The curriculum is designed to help you learn alongside your kids.
Set aside a regular time for discussion. The lessons work best when kids can talk through the ideas, not just answer questions on a worksheet. If you are teaching multiple ages, you can read the lesson aloud and let older kids lead the conversation.
FAQ: Units 11-20
- Do I need Units 1-10 first?
- Units 11-20 stands on its own, but the earlier units introduce foundational ideas. If your kids are new to economics, starting with Units 1-10 is smoother. If they already understand basic trade and money, you can begin here. Check your kids' comfort with basic concepts before deciding.
- What age is this for?
- The publisher describes the lessons as kid-friendly, but the topics are substantial. Most families use it with upper elementary through middle school, and it can work for high school with added discussion. There is no official age rating in the catalog. Preview a unit to see if the language fits your child.
- How much time per week?
- Each unit is designed to take four weeks. That could mean one lesson per week or several shorter sessions. The curriculum does not prescribe a daily schedule, so you can adapt it to your routine. Decide whether you want a gentle pace or a faster sprint.
- Can I use this in a co-op?
- Yes. The question-based format works well for group discussion. You can assign one unit per month and have families read ahead. The product page does not include a co-op license, so check the terms if you plan to share materials. Plan your co-op schedule around the four-week unit structure.
- What if my child is a reluctant reader?
- The curriculum is not a novel, but the lessons are short. Pair it with a fiction title like The Tuttle Twins and the Play for Power to keep interest high. That book has 9 possible endings, which can motivate kids to read more. Use fiction as a bridge when the lesson format feels heavy.
Product facts
- Free Market Rules Economic Curriculum (Units 11-20): Each of our lessons are presented in a kid-friendly format so that your kids will understand the basics of free markets and specific ideas that will help them understand how the world really works! Each 4-week unit centers around a specific question. This means you can plan in four-week blocks and use the unit question as your teaching goal, which simplifies lesson planning.
- The Tuttle Twins Guide to True Conspiracies: The stories shared in this gripping book are more than just disturbing episodes of our history—they’re stark reminders of the ability of powerful people to shape world events and our own lives through deception and lawless corruption. Hardback book; 233 pages. This guidebook can deepen discussions about power and incentives, which connects to the money and trade questions in Units 11-20.
- The Tuttle Twins and the Play for Power: Along the way, there are shark-fin car toppers, stolen campaign materials, music festivals, fundraising, spying, new friends—girlfriends?—and plenty of opportunities for Ethan and Emily to show off their skills. 9 possible endings; 359 pages of content! Teen readers who prefer fiction can explore economic ideas through a story, making it a good companion for kids who resist a textbook approach.
