Rounding decimals to the nearest whole number or the tenths, hundredths, thousandths is easy! In this post we are going to learn to round decimal numbers. Rounding decimals helps us to manage the numbers more easily in order to operate them. Rounding decimals to the nearest whole number To round a number to the nearest whole […]

In this post we are going to learn some tricks or strategies for being capable of calculating a square number mentally. What is a square number A square number or a number raised to the power of 2, is a number multiplied by the same number. In those cases the multiplication is simple, but […]