Number System

even and odd numbers

Practice problems on rounding decimals to various precision levels and understanding significant figures in numerical calculations

Properties of odd and even numbers including sums, differences, products, and divisibility rules

Practice converting between scientific notation and standard form, working with powers of 10, and representing large and small numbers

Practice questions on Indian and International number systems, including place value, numeral formation, and comma placement for Class V students.

power of 10

indian system of numeration

Practice place values, Indian and international number systems, and working with large numbers up to crores and millions

rational numbers on number line

addition of directed numbers

Learn about rational numbers and their decimal representations, including how to identify terminating vs non-terminating decimals, convert between fractions and decimals, and understand recurring decimal patterns.

estimating square roots

Comprehensive quiz covering irrational numbers, their properties, identification, proofs of irrationality, operations with irrationals, surds, and solving equations involving radicals for Class-XI students.

Covers general/expanded form of numbers, place value, rounding, and number system conversions for class-IX students

introduction to numbers and number systems