Place Value 1 (Khan Academy)
Place Value 2 (Khan Academy)
Place Value 3 (Khan Academy)
Expanded Form (Neo-K12)
Rags to Riches Place Value (Quia)
Practice Place Value (Khan Academy)
Ordering Numbers Activity - choose to 10,000
Place Value Puzzler Game (Fun Brain)
Integer Hat Activity - Put the hats on in order.
Integer Football - Add integers to move the running back.
Spider Match - Arcademic game involving adding integers.