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Cambridge IGCSE Mathematics practice

MCQ practice - Perform algebraic manipulation by simplifying expressions through combining like terms, such as transforming 2a + 3b + 5a - 9b into 7a - 6b. Expand products of algebraic expressions, for example, expanding 3x(2x - 4y) and products of two brackets with one variable, like (2x + 1)(x - 4). Factor expressions by identifying and extracting common factors, ensuring complete factorization, as in the case of 9x + 15xy being factored to 3x(3x + 5y). - Algebraic manipulation

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At a glance

MCQ

Type

cambridge_mcq

Style

Topic

Algebraic manipulation

Exam-style question

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What is the simplified form of 3x + 4y - 2x + 5y?.

  1. A.x + 9y
  2. B.x + 1y
  3. C.5x + 9y
  4. D.5x + 1y

Answer and explanation

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Maths method check

  • Topic focus: Algebraic manipulation.
  • Question style: cambridge_mcq.
  • Reasoning demand: reasoning.
  • Check the operation, notation, units, and final answer form against the question before moving on.

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Paper 2 structured question: Algebraic manipulation

Paper 2Core or Extended Mathematics1 marks

Description

Simplifying Expressions

Simplify the expression 5x + 3y - 2x + 4y.

  1. a

    Calculate Simplify the expression.

    Aim for approximately 1 distinct marking point.

    [1]