CBSE · Class 9 · Mathematics

Number System

Chapter I.1CBSE / NCERT · Secondary & Senior Secondary

3 labs for this chapter.

Topics

Real numbers
- Rational numbers and density
- Decimal representations
- Irrational numbers and square-root spiral

Locate rational and irrational numbers on a number line and justify the distinction.

Built for this chapter · 3 labs

Questions for Class 9 Mathematics, with worked answers, on screen or as a printed paper.