GCSE Secondary Maths Age 13-17 - Algebra: Algebra - Explained

The video tutorial covers simplifying algebraic expressions. It begins with simplifying expressions involving X terms, demonstrating how to combine like terms to reach a simplified form. The second part focuses on multiplying algebraic terms, specifically Y terms, and explains the process of multiplying coefficients and variables to achieve a final simplified expression.

What is the result of simplifying the expression 8X - 3X + 2X?

• 3X

• 10X

• 7X

• 5X

Which of the following expressions is equivalent to 8X - 3X + 2X?

• 5X

• 4X

• 7X

• 6X

If you simplify 4Y * 2Y, what is the resulting expression?

• 4Y^2

• 8Y^2

• 6Y^2

• 8Y

What is the coefficient of Y in the expression 8Y^2?

• 2

• 4

• 8

• 6

How do you express 4Y * 2Y in terms of Y squared?

• 10Y^2

• 6Y^2

• 4Y^2

• 8Y^2