Week 29: Add and subtract decimals

Skills and concepts for Add and subtract decimals.

1. 1. Add fractions: denominators 10 and 100
2. 2. Add decimals using blocks
3. 3. Add decimal numbers
4. 4. Subtract decimals using blocks
5. 5. Subtract decimal numbers
6. 6. Add and subtract decimals: word problems
7. 7. Multi-step word problems with money: addition and subtraction only