Tamika experiments with two different objects. She records some properties of each object in the chart below. According to the chart, what property of the objects could Tamika record without using a special tool?

Nancy made two groups of objects, putting similar objects together. Which object should go in Group 1?

Hardness is a property that describes how hard or soft a material is. To test materials for hardness, a scientist will see whether they can be scratched or dented. A very hard material will leave a scratch on a softer material. Which sentence describes the hardness of a material?

What is the name of the tool that scientist use to measure the temperature of solids and liquids?

William wanted to check the temperature of four different glasses of water. Which cup has the lowest temperature?

Jordan experiments with two different liquids. He records some properties of each liquid in the chart below. Using the chart above, compare the temperatures of Liquid A and Liquid B.

Ronnie and Charlie measured the temperature in a container of water. What temperature should be recorded on the group’s data sheet?

Janice found two sea shells when she went to the beach. They appear to be almost the same size, but they have different shapes. When she holds them in her hands, they seem to have about the same weight. She wants to find out how similar they really are. How could she figure out if their volume is the same?

Zachary and Stella are measuring the mass, in grams (g), of rocks they found during recess. They placed each rock, one at a time, into the pan balance. What is the mass of this rock?

Look at the objects on the balance scale. Which of these correctly compares the mass and volume of the objects?

Josie partially filled a graduated cylinder with water. She then dropped a rock into the water. The illustration below shows what happened to the level of the water inside the graduated cylinder. What is the volume of the rock?