When you estimate a number you decide approximately, or roughly, how big that number is. To estimate accurately, you need to have a good understanding of the value and order of numbers. A number line ...

Rachael has a Bachelor’s degree in mass media from Wilson College, Mumbai and a Master’s degree in English from Pune University. Have you ever looked at the stock market and felt like you’re missing ...

Learn how to calculate the market value of equity—find the total dollar value by multiplying the current share price by ...

Understanding the link between ratios and fractions is a valuable skill to practise. There are nine circles. 4 circles are orange and 5 circles are blue. Find the fraction of orange circles, the ...