Numbers- Estimation Investigation

This video will help students learn how to estimate objects that are used around the home.  It asks the students to break things down in the jar.  If students could draw what 10 objects look like, it will be a lot easier to tell how many are in the jar.  In the grade 2 math curriculum teachers are required to teach estimation using a referent.  In this case 10 objects would be the referent.  This is described in outcome N2.1