Decimals are a way of representing numbers that are not whole. When 1 is divided into 10 equal parts, they are called tenths. Tenths can be represented as decimals: One tenth = \( \frac{1}{10} \) = ...

Sometimes it is not possible to divide one number by another exactly. Anything left over that cannot be divided exactly is called the remainder. When you are solving problems and there is a remainder, ...