start out by introducing a balance scale. Experiment with bear counters to predict, then get out magazines and make own scale.
Like bang but with money
Interactive activities and online games for teaching capacity and volume in mathematics.
Great FREE math tools to use with your interactive white board!
One is a snail, ten is a crab by International School Manila Elementary via slideshare
Tales of Frogs and Cupcakes: Math Notebooks REVISITED!!?..This is awesome. Easy to follow examples of using interactive notebooks in the classroom cute and motiviating for students.
Place Value -Last Man Standing Game /CCS Gr 2, but can be adapted to other grade quite easily. Great for interpreting place value
100 Ways To Make 100