# 6th Grade Common Assessment, Unit 2 Review (6.2C) A student

```6th Grade Common Assessment, Unit 2 Review
1.
(6.2C)
A student puts water in a graduated cylinder and carefully adds two small rocks.
What is the volume of the rocks? (3ml)
2.
(6.2C)
Find the mass of the rock.
(354.6g)
3.
(6.3A) The
diagram below shows 20 grams of 2 different materials.
Compared to material A, material B has a different … (volume)
4.
(6.4A)
The picture below shows a small, shelled animal.
Which tool should be used to measure the mass of this shelled animal?(triple beam balance – g)
5.
(6.4A) Tools
needed to test the density of unknown liquids most likely include – (graduated
cylinder and triple beam balance)
6.
(6.6B) When
7.
(6.6B) Twenty
you add a rock to 40ml of water in a graduated cylinder, the water rises to 90ml. The
mass of the rock is 20 g. What is the rock’s density? (.4g/ml)
milliliters of a liquid has a mass of 25 grams. What is the density of this substance?
(1.25g/ml)
8.
(6.6B) Determine
(.5g/ml)
the density for a material that has a mass of 5 grams and a volume of 10mL.
```