A worksheet containing four pages of questions on solving linear equations of increasing complexity. The grading structure is similar to that proposed for the new GCSE specification. This resource ...

When you multiply by 1 the answer stays the same. 21 × 1 = 21 When you multiply by 10, move all the digits one place to the left, putting a zero in the empty space. 21 × 10 = 210 When you ...

To use Windows Calculator to convert Decimal to Binary, you have to use the Programmer mode. To change the mode, click on the Menu and select Programmer. You will see Hex (Hexadecimal), Dec ...

There are two other methods to use the DEC2BIN function in Excel. 1] Click the fx button on the top left of the excel worksheet. An Insert Function dialog box will appear. Inside the dialog box in ...