Lesson A22
A22 Solving and representing linear and quadratic inequalities Quiz: AQA Maths, Unit 2
20 questions
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Lesson A22, Solving and representing linear and quadratic inequalities: 20 multiple choice questions for the AQA GCSE Maths (8300), Unit 2: Algebra, written with Revision Ninja.
Host it live on the board and students join with a game code on their own devices, or revise alone with Free Play. The answers are revealed in the game.
The 20 questions
-
Solve x + 3 > 7.
- x > 4
- x > 10
- x < 4
- x < 10
-
Solve 2x - 1 <= 9.
- x <= 4
- x <= 5
- x >= 5
- x <= 10
-
Solve -2x > 6.
- x > -3
- x > 3
- x < 3
- x < -3
-
On a number line, what does an open circle mean?
- The value is included
- The value is not included
- The value is zero
- The value is a whole number
-
Which inequality is shown by a closed circle at 2 with the line going left?
- x > 2
- x < 2
- x >= 2
- x <= 2
-
List the integers that satisfy -1 < x <= 3.
- 1, 2 and 3
- 0, 1 and 2
- 0, 1, 2 and 3
- -1, 0, 1, 2 and 3
-
List the integers that satisfy 3 <= 2x <= 9.
- 1, 2, 3 and 4
- 2, 3 and 4.5
- 2, 3 and 4
- 3 and 4
-
How is the solution to x > -1 shown on a number line?
- A closed circle at -1 with an arrow to the left
- An open circle at -1 with an arrow to the left
- An open circle at -1 with an arrow to the right
- A closed circle at -1 with an arrow to the right
-
Solve 3x - 2 < 7.
- x > 3
- x < 3
- x > 9
- x < 9
-
(H) Solve x^2 - 5x + 6 > 0.
- x < 2 or x > 3
- x > 2 or x < -3
- x < -2 or x > -3
- 2 < x < 3
-
(H) Given x + y <= 4, x >= 0 and y >= 0, what is the largest possible value of x?
- 2
- 4
- 8
- 0
-
Solve 5 - x > 2.
- x > 7
- x < 7
- x > 3
- x < 3
-
Solve 3(x - 1) >= 2x + 4.
- x >= 3
- x >= 1
- x <= 7
- x >= 7
-
A phone plan costs 5 pounds plus 1.50 pounds per GB, and the total must be at most 20 pounds. What is the most GB possible?
- 15
- 11
- 9
- 10
-
Which inequality represents x is at least -4 and less than 1?
- -4 <= x > 1
- -4 <= x < 1
- -4 >= x > 1
- -4 < x <= 1
-
Solve 4 - 2x < 10.
- x > -3
- x < 3
- x > 3
- x < -3
-
The inequality 2x + 1 > 5 is solved by which smallest whole number?
- 5
- 3
- 4
- 2
-
(H) Solve x^2 >= 9.
- x >= -3 and x <= 3
- x >= 4.5 or x <= -4.5
- x >= 9 or x <= -9
- x <= -3 or x >= 3
-
(H) Write in set notation: x is greater than 2 and less than or equal to 5.
- {x : 2 <= x < 5}
- {x : 2 < x <= 5}
- {x : 5 < x <= 2}
- {x : x > 5}
-
(H) How many integers satisfy -3 < 2x + 1 <= 7?
- 5
- 4
- 3
- 6
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