How to Add and Subtract Decimals


Learn how to add and subtract decimals using formal written method with this fun-packed digital lesson with lots of activities and printable worksheet.



Adding and subtracting decimals is a complete interactive lesson designed for learners in Key stage 3.

Learning objectives include:

  • learn how to add and subtract decimals using formal written method; and also

  • be able to solve decimal problems involving money.

The lesson starts with a quick recap of addition and subtraction of whole numbers.

Teachers can use the lesson for whole class teaching and learners can also use it at home.

There are lots of drag and drop activity with instant feedback.

The lesson contains 53 interactive pages

See some more Key stage 3 lessons here.

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