Green Group:

1. Khan Academy- review of adding with carrying– video
2. Khan: Why adding with carrying works– video
3. Khan Academy: Adding 3 numbers with regrouping- video
4. Khan – CHALLENGE UP practice with a whiteboard-

Yellow Group:

1. Khan Academy- Subtracting with basic regrouping– breaking apart numbers: video #1
2. Khan Academy: Subtracting with expanded numbers- more practice- video #2
3. Khan: Subtracting when regrouping TWICE– video #3
4. Khan- Subtracting across zeros– video #4
5. Khan- CHALLENGE UP– practice with the whiteboard

Orange Group:

1. Khan Academy- Subtracting with basic regrouping– breaking apart numbers: video #1
2. Khan Academy: Subtracting with expanded numbers- more practice- video #2
3. Khan: Subtracting when regrouping TWICE– video #3
4. Khan- Subtracting across zeros– video #4
5. Khan- CHALLENGE UP– practice with the whiteboard

Red Group:

1. Khan Academy:  Comparing decimals– video 1
2. Khan CHALLENGE– practice comparing decimal numbers
3. Khan- Choose the right number to represent the place value-video
4. Khan- CHALLENGE money and place value–