Decimals do add a little bit of confusion when you are working with decimals. It adds an extra step and you need to pay special attention to the decimal point. All the way through this section the parenthesis will be an issue. This is because when you need to find products with decimals, it is often difficult to find room to write them in.
These worksheets explain which operations should be carried out, and in which order, for equations containing multiple operations. This group of questions involves equations with decimals.