Understand Weight

  The weight is a measure of the heaviness of an object.

 Which object is the lightest or the heaviest?

 Let's estimate weight with this games:

1. http://www.brainpopjr.com/math/measurement/gramsandkilograms/preview.weml

2. http://pbskids.org/cyberchase/math-games/poddle-weigh-in/ 

Now let's see some pictures of the pictures exploring the balance!