Lovely - thanks! I took a screen shot of the main Simpsons page to use as a 'concept cartoon' before a lesson recapping on addition of decimals. Worked brilliantly as it covers the mistakes most commonly made when going back to a topic we haven't done for a few weeks. Thank you!
An easy to use, free online adaptive quiz from Mangahigh.
Adding and subtracting decimals including missing digits in the calculation. Use any number of decimal places in either number.
No need to register, just click on the link below to get started.
This is a great little activity (for 4th and 5th grade) and quick guide to adding and subtracting decimals from the tenths through the ten-thousandths place. I have had success with students referring to the quick guide at any time while solving the worksheets.
The worksheets include add-subtract problems, fill-in the missing decimal, and decimal word problems.
Teacher answer key included.
Quick sheet I made for students to practise the four calculations for decimals. I wanted then to do all 4 at the same time as they were getting a bit muddled. I got them to stick this in the centre of their paper and show their calculations around the edges.