Download take away - Net Start Class

Expanded
Notation
Forms of numbers
• standard form
• 243
• expanded form
• 200 + 40 + 3
• number word
• two hundred forty three
Now let’s add 1 hundred.......
Notice that the tens and ones
stayed the same!
Morning Math
1. write the number in standard form
2. write the number in expanded notation
3. write the number word
4. add 100
5. take away 100 from the original #
6. add 10
7. take away 10
8. add 1
9. take away 1
10. Is it even or odd?
11. Show it with base ten blocks.