Tag: whole numbers

whole number operations on the number line

Covers whole numbers, number line positioning, rational numbers, and number systems for class-IX

international place value system

international system of numeration

Practice identifying and working with odd and even numbers, including their properties, general forms, and arithmetic rules.

introduction to multiples

Practice the International and Indian systems of numeration, including comma placement, place value, number names, and conversions between systems.

multiples

mental arithmetic

Practice rounding numbers to the nearest ten, hundred, thousand, and lakh. Learn to estimate sums and differences through rounding, and understand rounding ranges and rules.