S1+ASSESSMENT+COMPARE+AND+ORDER+OBJECTS+ACCORDING+TO+MASS.

Assessment Task: Students choose 5 items in the class. They need to heft the items and order them from heaviest to lightest. They copy their prediction into their book. Students check using an equal arm balance. When using the equal arm balance they are questioned; how do we know which is heavier, will it go up or down. How do we make sure the equal arm balance is fair.
 * S1- Compare and order two or more objects according to mass.**

wrong order but they were very close in mass. || A ||
 * || **Able to order 5 items from hefting** || **Able to use an equal arms balance**
 * to compare the mass of objects.** ||
 * **Jess** || A- however had two objects in the wrong order but they were very close in mass || A ||
 * **Molly** || A- however had two objects in the
 * **Ryan** || A || A ||
 * **Hayley** || A || A ||