Skip to main content
Super TutorResources
Chapter 6 of 18
QuestionsNotesFlashcardsSummaryFormulasQuizConceptsSyllabusPlan
Formula Sheet

Inequalities

ICSE · Class 11 · Mathematics

All formulas from Inequalities in ICSE Class 11 Mathematics. Key equations, constants, and identities for board exam preparation.

58 questions36 flashcards5 concepts

Interactive on Super Tutor

Studying Inequalities? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for formula sheet and more.

Try Super Tutor — Free

1,000+ Class 11 students started this chapter today

An infographic classifying different types of inequalities based on variables, symbols, and degree, including numerical, literal, strict, slack, linear in one variable, linear in two variables, and qu
Super Tutor

This is just one of 5+ visuals inside Super Tutor's Inequalities chapter

Explore the full set
12 Formulas · 3 Sections

Formulas

Rules for Solving Inequalities

Add the same number to both sides

Subtract the same number from both sides

Multiply by a positive number

Multiply by a negative number

Divide by a positive number

Compound Inequalities

x > a and x < b => a < x < b

x > a or x > b => x > a

Absolute Value Inequalities

|x| = x if x ≥ 0; |x| = -x if x < 0

|x| < a iff -a < x < a

|x| ≤ a iff -a ≤ x ≤ a

|x| > a iff x < -a or x > a

|x| ≥ a iff x ≤ -a or x ≥ a

Full sheet with units and worked examples

View All

Frequently Asked Questions

What are the important topics in Inequalities for ICSE Class 11 Mathematics?
Key topics in Inequalities include Complete Inequalities Concept Map, Complete Inequalities Concept Map, Types of Inequalities Overview. These are the concepts ICSE Class 11 examiners draw on most — study them first, then practise related questions.
How to score full marks in Inequalities — ICSE Class 11 Mathematics?
Understand the core concepts first, then work through the 58 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Inequalities

All 18 chapters — ICSE Class 11 Mathematics Formula Sheet

For serious students

Get the full Inequalities chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 11 Mathematics.

Try Super Tutor Free
Try the full chapter — Free