Butterflies and Petals Place Value

Launch: http://www.ictgames.com/abacusInteger.html Introduce an Abacus in the classroom show how to represent numbers in the teens on the abacus  {...}

Have the kids join the boat and the captain asks for some kids to dive into the ocean. Create a{...}

For this activity you will need matchsticks and bluetack or playdough. Challenge: 1: Using a pile of match sticks and{...}