Here are five equations with numbers in the range of 0 to 3:

1. $2 + 1 = 3$
2. $3 - 0 = 3$
3. $1 \times 2 = 2$
4. $0 + 3 = 3$
5. $3 \div 1 = 3$

Let me know if you want more examples or if you'd like to explore any of these further!

Related Questions:

1. How do you solve simple linear equations like these?
2. What are the properties of addition, subtraction, multiplication, and division in basic arithmetic?
3. How would you modify these equations to include negative numbers?
4. What happens when you divide by 0 in an equation?
5. Can you create equations that include exponents or powers?

Tip: When dealing with arithmetic, always follow the order of operations (PEMDAS: Parentheses, Exponents, Multiplication/Division, Addition/Subtraction).