Lesson A3
A3 understand and use the concepts and vocabulary of expressions, equations, formulae,... Quiz: Pearson Edexcel Maths, Unit 2
20 questions
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Lesson A3, understand and use the concepts and vocabulary of expressions, equations, formulae,...: 20 multiple choice questions for the Pearson Edexcel GCSE Maths (1MA1), Unit 2: Algebra, written with Revision Ninja.
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The 20 questions
-
Which of these is an equation?
- 3x + 5
- 3x + 5 > 20
- 3x + 5 = 20
- 3x + 5 + 2
-
How many terms are in the expression 3x + 2y − 5?
- 1
- 5
- 2
- 3
-
Which symbol is used in an inequality?
- ≤
- ×
- =
- +
-
What is an equation that is true for all values of the variables called?
- an inequality
- a formula
- an identity
- a quadratic
-
Which of these is a factor of 6x?
- 3
- 5
- 6x²
- x + 6
-
What type of algebraic statement is 2(x + 3) = 2x + 6?
- an inequality
- a term
- an identity
- an equation
-
Which of these is a formula?
- x + 2
- A = lw
- 2x > 5
- x = 3
-
Which is a term in the expression 5a² − 3ab + 7?
- a² − 3
- −3ab + 7
- 5a²
- 7 + 5
-
Which statement is an inequality?
- x = 4
- x ≤ 4
- x + 4
- x − 4 ≡ 0
-
In the expression 3(x + 4), what is the factor outside the bracket?
- x
- 3
- 4
- 12
-
Which is a linear expression?
- x²
- 1/x
- √x
- 3x − 1
-
What is the coefficient of y in 7x − 4y?
- 7
- -4
- 4
- -7
-
Which of these is an identity that holds for all values of x?
- x² + 2x + 1 = 0
- (x + 1)² = x² + 2x + 1
- (x + 1)² = x² + 1
- (x + 1)² = 2x + 1
-
The statement a(b + c) = ab + ac is true for all values of the letters. What is it?
- an equation
- an identity
- a sequence
- an inequality
-
How many terms are there in the expanded form of (a + b)(c + d)?
- 4
- 8
- 2
- 3
-
What process is described by writing an algebraic sum as a product of factors?
- factorising
- expanding
- simplifying
- substituting
-
Which expression has exactly three terms?
- x(x + 1)
- 3(x + 4)
- x² + 3x − 4
- 3x
-
Which whole number is a solution to x > 2?
- -5
- 1
- 2
- 3
-
Which expression is a factor of x² − 9?
- x + 9
- x + 3
- x² + 3
- x − 9
-
In the equation 3x + 2 = 11, what is 3x + 2?
- an expression
- a formula
- an inequality
- an identity
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