Lesson A3
A3 Vocabulary of expressions, equations, formulae, inequalities, terms and factors Quiz: AQA Maths, Unit 2
20 questions
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Lesson A3, Vocabulary of expressions, equations, formulae, inequalities, terms and factors: 20 multiple choice questions for the AQA GCSE Maths (8300), Unit 2: Algebra, written with Revision Ninja.
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The 20 questions
-
Which of these is an expression?
- A = lw
- 3x + 5 = 20
- 3x + 5
- y > 2
-
Which of these is an equation?
- 4x - 1 = 15
- 4x - 1
- 4x - 1 > 15
- 4x - 1 ≠ 15
-
Which statement is an equation that holds only for x = 5?
- x + 2 = x + 2
- x + 2 > 7
- x + 2 ≥ 7
- x + 2 = 7
-
What is the coefficient of y in 3x - 7y?
- -3
- -7
- 7
- 3
-
How many terms does 2x + 3y - 4 have?
- 4
- 3
- 2
- 5
-
Which of these is an inequality?
- x + 2 = 9
- x + 2 - 9
- x² + 2 = 9
- x + 2 ≤ 9
-
Which of these is a formula?
- C + r = 2π
- C = 2πr
- 2πr
- C ≤ 2πr
-
Which of these is a factor of 12x?
- 5x
- 3x
- 12x + 1
- x²
-
In the expression 4(x - 2), which two things are the factors?
- x and -2 only
- 4 and x only
- 4 and (x - 2)
- 4x and -2
-
What is the constant term in the algebraic expression 5x - 9?
- 5x
- -9
- 9
- 5
-
What is the like term of 5x²?
- 5x³
- -2x²
- 5x
- 2y²
-
Which symbol means 'is not equal to'?
- ≥
- ≈
- ≤
- ≠
-
Which of these is the formula for the area of a triangle?
- A = b + h
- A = ½(b + h)
- A = ½bh
- A = bh²
-
Which value of x is a solution to 2x + 1 = 9?
- 3
- 5
- 4
- 8
-
Which expression means 'a number increased by 6'?
- 6n
- n - 6
- 6 ÷ n
- n + 6
-
What is the coefficient of ab in 9ab?
- ab
- 9
- b
- 9a
-
Which symbol means 'is greater than or equal to'?
- ≥
- <
- ≠
- ≤
-
In the equation 3 + n = 7, which is the variable?
- 3 + n
- 7
- 3
- n
-
Which feature distinguishes an algebraic equation from an algebraic expression?
- Variable
- Equals sign
- Plus sign
- Constant term
-
The equation 4 + 2x = 10 has how many solutions?
- Infinitely many solutions
- Two solutions
- No solutions
- One solution, x = 3
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