Excel spreadsheets

 
Dave Walsh, Parochial C.E. Primary School, Deal

If you have Excel version 5:0/95 or above, you can use these sheets directly. Click on the underlined links in blue to download. To use off-line, you need to save into a folder or onto a floppy disc.

The Doubling Machine

image: screenshot

Click on the blue cell and enter a number. To reset, click Undo on the Excel toolbar:

The Halving Machine

image: screenshot

The Four Times Machine

image: screenshot

This sheet is used in the same way. It aims to show the ease of finding four times a number by doubling it twice. To reset, click Undo on the Excel toolbar:

What's my number?

image: screenshot

This is a book of three sheets which give the sum and product of two mystery numbers. The numbers in the coloured cells can be altered to control the difficulty, by setting the maximum and minimum values for the two random numbers. Changing these values gives a new problem. Alternatively, click on the Sheet2 and Sheet3 tabs.

If you scroll the sheet down, the answers are revealed!

For more spreadsheets and MyWorld screens, visit
Deal Parochial's web site

 | Published: 6-1-09  | TOP