Three less than the product of two and a number y

The expression "three less than the product of two and a number \( y \)" can be translated into a mathematical expression as follows:

\[
2y - 3
\]

This represents the product of 2 and \( y \) (which is \( 2y \)), and then subtracting 3.

Would you like more details or have any questions about this expression?

Here are five related questions to consider:
1. How would you express "five more than twice a number \( y \)"?
2. What would the expression look like for "seven less than the square of a number \( y \)"?
3. How can you represent "three times a number \( y \), decreased by four"?
4. How do you express "the sum of twice a number \( y \) and ten"?
5. How would you write "half of a number \( y \) minus two"?

**Tip:** When translating phrases into algebraic expressions, identify the operations (addition, subtraction, multiplication, etc.) and the quantities involved, then assemble the expression step by step.

Explore how to translate the expression "three less than the product of two and a number y" into a mathematical form. This problem involves basic arithmetic and algebraic concepts, specifically focusing on expression translation. Suitable for students in Grades 6-8.

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