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Economics for Kids — Book 1

by Ryan Semerau

Ages 7–12EconomicsPersonal Finance

An approachable first introduction to economics for elementary and middle school readers. No math, no charts, no jargon — just plain-language explanations and everyday examples that build real intuition for how people make choices and how markets work. Designed as a self-study workbook with a friendly AI tutor on hand for every lesson.

16 chapters · 76 lessons · first 6 free

IntroductionFree

1 · Choice

1.1 · LimitsFree
1.2 · The 5 Required Aspects of ChoiceFree
1.3 · ScarcityFree
1.4 · Definition of EconomicsFree
Chapter 1 TestFree

2 · Demand

2.1 · What is demand?Free
2.2 · The 5 Factors of Demand🔒
2.3 · Changes in demand🔒
2.4 · Demand is everywhere🔒
Chapter 2 Test🔒

3 · Supply

3.1 · What is supply?🔒
3.2 · The 6 Factors of Supply🔒
3.3 · Changes in supply🔒
3.4 · Supply is everywhere🔒
Chapter 3 Test🔒

4 · Trade

4.1 · Why trade?🔒
4.2 · Types of trade🔒
4.3 · Differing values🔒
4.4 · Trade is all around us🔒
Chapter 4 Test🔒

5 · Money

5.1 · Barter🔒
5.2 · What is money?🔒
5.3 · Properties of money🔒
5.4 · History of money🔒
Chapter 5 Test🔒

6 · Markets

6.1 · What is a market?🔒
6.2 · Fair markets🔒
6.3 · Other unfair practices🔒
6.4 · Competition🔒
Chapter 6 Test🔒

7 · Price

7.1 · What is price?🔒
7.2 · How prices are decided🔒
7.3 · Prices contain information🔒
7.4 · Prices are everywhere🔒
Chapter 7 Test🔒

8 · Production

8.1 · Land🔒
8.2 · Labor🔒
8.3 · Capital🔒
8.4 · Trade-offs🔒
Chapter 8 Test🔒

9 · Specialization

9.1 · What is specialization?🔒
9.2 · Benefits of specialization🔒
9.3 · Downsides of specialization🔒
9.4 · Specialization in the market🔒
Chapter 9 Test🔒

10 · Efficiency

10.1 · What is Efficiency?🔒
10.2 · Efficient use of 3 Factors of Production🔒
10.3 · Efficiency is always changing🔒
10.4 · Benefits of efficiency🔒
Chapter 10 Test🔒

11 · Profit

11.1 · What is profit?🔒
11.2 · Fixed costs🔒
11.3 · Variable costs🔒
11.4 · Change prices for profit🔒
Chapter 11 Test🔒

12 · Opportunity Cost

12.1 · What is Opportunity Cost?🔒
12.2 · More about opportunity costs🔒
12.3 · Life decisions🔒
12.4 · Opportunity costs are everywhere🔒
Chapter 12 Test🔒

13 · Comparative Advantage

13.1 · Absolute Advantage🔒
13.2 · Using Opportunity Cost🔒
13.3 · Comparative Advantage🔒
13.4 · More on Comparative Advantage🔒
Chapter 13 Test🔒

14 · Elasticity

14.1 · Elastic and inelastic demand🔒
14.2 · What is elasticity?🔒
14.3 · Income elasticity🔒
14.4 · Other elasticities🔒
Chapter 14 Test🔒

15 · Short-run vs Long-run

15.1 · Changes over time🔒
15.2 · Elasticity affects the short-run🔒
15.3 · Changes in the short-run🔒
15.4 · Characteristics of the Long-run🔒
Chapter 15 Test🔒

What you'll learn

✓Why we have to make choices, and what scarcity really means
✓How demand and supply work, in everyday terms
✓Why people trade, and what makes trade fair
✓What money is, and why it works better than barter
✓How prices form, and what they tell us
✓How specialization, efficiency, and profit shape what gets made
✓Opportunity cost and comparative advantage — the real definition of economics

How to use this workbook

15 chapters, designed for one chapter per week (4 short lessons per week). Each lesson takes about 15–20 minutes — read the lesson, talk it over with the AI tutor, then answer a few short questions in your own words. Your work is graded by the tutor and you can take a chapter as many times as you need.

Prerequisites

None. Reading at roughly a 3rd-grade level is enough.