Do now: 16 Sept. 2008. Take out your homework! Take out a pencil or pen! Solve: |-4| = Put these numbers in order from least to greatest: -10, -32, 3, -1, 0, 7. Our goal: today we are going to review place values and learn how to write numbers in expanded notation.
(4x10,000) + (6x1,000) + (5x100) + (2x10) + (2x1)
which is the same as . . .
40,000 + 6,000 + 500 + 20 + 2 =