Decimal place value war with free scoring sheet You can also do place value war w/o decimals (lots of results if you search Pinterest)
Place Value Decimals Math Tag Relay
Get your students up and moving in math class with a math relay that has students solving problems with decimal number sense through the hundredths place. This relay is a great way to practice place value with decimals while having fun. Math Tag Relay is a relay game with students put into groups racing to answer questions.