Tag: know the numbers

international place value system

Learn about the face value of digits in numbers, including finding face values of specific digits, differences between place value and face value, and sums of face values of all digits in a number.

introduction to large numbers

Practice reading, writing, and working with numbers in the Indian numeration system including crores, lakhs, and place value concepts.

international system of numeration

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

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.

estimations, bounds and rounding off

concepts of seven and eight digit numbers