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Test: Solving inequalities - Year 9 MCQ


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10 Questions MCQ Test - Test: Solving inequalities

Test: Solving inequalities for Year 9 2024 is part of Year 9 preparation. The Test: Solving inequalities questions and answers have been prepared according to the Year 9 exam syllabus.The Test: Solving inequalities MCQs are made for Year 9 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Solving inequalities below.
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Test: Solving inequalities - Question 1

< is the sign that means what?

Detailed Solution for Test: Solving inequalities - Question 1
This might help you remember which way the less than sign points: Less = Left (pointing)
Test: Solving inequalities - Question 2

> is the sign that means what?

Detailed Solution for Test: Solving inequalities - Question 2
The small end of the sign always points to the smaller number
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Test: Solving inequalities - Question 3

≤ is the sign that means what?

Detailed Solution for Test: Solving inequalities - Question 3
Numbers that are < 6 are 5, 4, 3 etc; numbers that are ≤ 6 are 6, 5, 4, etc. Can you see the difference? If not then look again because it is important that you understand the difference between these signs
Test: Solving inequalities - Question 4
If x > 3, what is the smallest integer that x can be?
Detailed Solution for Test: Solving inequalities - Question 4
x must be greater than three and the next integer after three is four
Test: Solving inequalities - Question 5
If x ≥ 19, which of the following numbers is not possible for the value of x?
Detailed Solution for Test: Solving inequalities - Question 5
18 is less than 19
Test: Solving inequalities - Question 6
If 4x + 3 < 15, which of the following expressions are incorrect?
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When a number crosses over the < or > signs then it changes from positive to negative or vice versa
Test: Solving inequalities - Question 7
If 4x - 7 < 17, which of the following expressions are incorrect?
Detailed Solution for Test: Solving inequalities - Question 7
Values for x are less than 6
Test: Solving inequalities - Question 8
If 16x - 5 > 59, which of the following is correct?
Detailed Solution for Test: Solving inequalities - Question 8
It is extremely easy to mix-up < and > so be careful!
Test: Solving inequalities - Question 9

Solve the inequality: 3x−2>10.

Detailed Solution for Test: Solving inequalities - Question 9

To solve 3x−2>10:

Add 2 to both sides:
3x−2+2>10+2
3x>12
Divide both sides by 3:
x>12/3​
x>4

Test: Solving inequalities - Question 10

Solve the inequality: 2y − 5 ≤ 11.

Detailed Solution for Test: Solving inequalities - Question 10

2y − 5 ≤ 11
2y ≤ 11 + 5
2y ≤ 16
y ≤ 16​/2
y ≤ 8

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