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

The video tutorial guides students through simplifying algebraic expressions by collecting like terms. It covers three parts: simplifying expressions, adding like terms, and combining terms with different variables and constants. The instructor provides tips and techniques to avoid common mistakes and achieve full marks.

What is the simplified form of 5P - 3P + P?

• 2P

• 4P

• 3P

• 5P

When simplifying MQ^3 + M^3, what is the correct result?

• 3M^3

• 2M^3

• M^6

• M^3

What common mistake do people make when simplifying MQ^3 + M^3?

• Multiplying the terms

• Subtracting the terms

• Dividing the terms

• Adding the coefficients

In the expression 10 + 3C + 5D - 7C + D, what is the coefficient of C in the simplified form?

• 4

• -4

• 3

• -7

What is the simplified form of 10 + 3C + 5D - 7C + D?

• 10 - 4C + 5D

• 10 + 4C + 6D

• 10 - 4C + 6D

• 10 + 3C + 6D