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Worksheet · Advanced investing and higher risk

The path is primarily for ages 13–18 and adult beginners. Younger children can learn alongside a parent or teacher. Levels describe prior knowledge, not a guarantee of suitability for every age.

What you will learn

Higher-risk topic: leverage, foreign exchange and crypto can cause substantial losses; some products can lose more than the initial amount. Learn percentages, risk and diversification first. This is education, not an invitation to trade.

Suggested 30–40 minute session: 5 minutes of discussion, 10 minutes of reading and examples, 15 minutes in pairs and 5–10 minutes explaining and correcting. Assess understanding and reasoning, not simulated profit. Worksheets print without student accounts.

Learn together: choose one concept, read the example and ask the learner to explain it in their own words. Do not ask children for household income, bank documents or account numbers. Use invented figures.

Price-to-Earnings (P/E): What is the price relative to earnings?

In a fictional company, the share price is 100 ₪ and the earnings per share in the year are 5 ₪: the P/E is 100 ÷ 5 = 20. If the price stays 100 and earnings fall to 2, the P/E rises to 50. This does not guarantee a return of the investment in 20 years.

Calculate the P/E for price 60 and earnings per share 3, and explain what we still do not know about the company.

Price 100 and earnings per share 5. What is the P/E?

  1. 5
  2. 20
  3. 500

Explain your choice in your own words. Which assumption could change the answer?

Price-to-Earnings (P/E): What is the price relative to earnings?

Two funds: Did we really diversify?

Half the portfolio in Fund A which has 40% in a fictional company, and half in Fund B which has 20% in the same company. Total exposure to it is 50%×40% + 50%×20% = 30%.

Explain why three technology funds are not necessarily three different sources of risk.

What is the total exposure to the company in the example?

  1. 60%
  2. 30%
  3. 20%

Explain your choice in your own words. Which assumption could change the answer?

Two funds: Did we really diversify?

Crypto: What Is Bitcoin?

An asset that rose by 20% can later fall by 40%. The previous rise does not protect against loss.

Describe in your own words the concept and one of its risks.

Is Bitcoin necessarily a share in a company?

  1. Yes
  2. No
  3. Only if you buy a part of it

Explain your choice in your own words. Which assumption could change the answer?

Crypto: What Is Bitcoin?
Teacher answer key

Price-to-Earnings (P/E): What is the price relative to earnings?

20

100 divided by 5 is 20.

Two funds: Did we really diversify?

30%

Also weight the fund’s share of the portfolio and the company’s weight within each fund.

Crypto: What Is Bitcoin?

No

Crypto and stocks are different types of assets.