Multiplying and dividing decimal numbers by 10, 100 and 1000. An animated presentation

This is a very visually clear demonstration of what happens when we multiply and divide numbers by 10, 100 and 1000. Th e presentation uses a large full-screen place value board to three decimal places. Different questions are modeled with arrows showing the direction of movement when we multiply or divide. The digits are animated and slide to the left or right, the required number of spaces.
I have used this very successfully with upper KS2 children. it could very easily be amended for use with younger children.
Thank you for your interest in my maths resources. I do hope you find them useful.