Unit 1: Metric System and Tools

A hippo's mass would most likely be described using with units?

• kilometers
• milligrams
• kilograms
• triple beam balance

To find the volume of a rock, a student submerges the rock in beaker and finds the difference between the initial volume and the final volume. What is this process called?

• volume by water displacement

• volume by gravity

• mass by volume

• weight

The basic unit of metric volume is called a_____.

• Kilogram
• milligram
• Liter
• milliliter

Tags

CCSS.4.MD.A.1

The base for mass is the

• meter
• gram
• kilogram
• liter

What is the correct volume of the blue liquid?

• 5 ml
• 15 ml
• 20 ml
• 25 ml

123 mL = ? L

• 0.123 L

• 1.23 L

• 12.3 L

• 0.0123 L

• 0.00123 L

What is the SI unit for temperature?

• Celsius
• Fahrenheit
• liter
• thermometer

The instrument used to accurately measure liquid volume in a laboratory...

• beaker
• measuring spoon
• measuring cup
• graduated cylinder

A _________________ is a testable prediction about what will happen in an experiment, written as an "if, then" statement.

• Hypothesis

• Conclusion

• Research

• Variable

What is the kind of variable that you measure or observe, but do not have control over?

• Dependent variable

• Independent variable

• Controlled variable

• Theoretical variable