Relate Multiplication and Area
How many blue tiles will cover
the top of the yellow block?
• How can you describe the arrangement of the raised
circles on the yellow rectangular block?
• How many blue tiles would you need to
cover the rectangle without leaving any
gaps or holes?
• Draw a picture to show how you would
arrange the tiles to cover the rectangle.
Turn and Talk
• What strategy can you use to find how many
tiles you need?

One of the author's purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with enormous speed mark this and return save and exit next submit