The video tutorial introduces students to various scientific tools used in investigations, such as rulers, measuring tapes, balances, and measuring cups and spoons. It explains how each tool is used for specific measurements, like length and weight, and provides examples of their applications. The tutorial concludes with a quiz to test students' understanding of the tools discussed.

What is the primary purpose of scientific investigations?

• To create new tools

• To write books

• To answer questions about the world

• To teach students

Which unit of measurement is not typically found on a ruler?

• Feet

• Inches

• Centimeters

• Meters

Tags

CCSS.2.MD.A.3

How long is a standard ruler?

• One meter

• 12 inches

• One yard

• 10 inches

Tags

CCSS.2.MD.A.3

What can you use a ruler to measure in a classroom?

• Temperature

• The building

• Weight of a book

• A pencil

Tags

CCSS.2.MD.A.1

What tool is preferred for measuring the length of a parking lot?

• Yardstick

• Measuring tape

• Laser measure

• Ruler

Tags

CCSS.2.MD.A.1

What is the maximum typical length a measuring tape can measure?

• 10 feet

• 5 or 6 feet

• 8 feet

• 12 feet

Tags

CCSS.2.MD.A.3

Which tool would you use to find out how tall a student is?

• Caliper

• Scale

• Measuring tape

• Ruler

Tags

CCSS.2.MD.A.1

How does a balance determine which object is heavier?

• The heavier side rises

• The lighter side drops

• The heavier side drops

• Both sides stay level

Tags

CCSS.3.MD.A.2

What happens to the side of the balance holding the heavier object?

• It rises up

• It stays in the middle

• It drops lower

• It detaches

Tags

CCSS.3.MD.A.2

Besides scientists, who else uses measuring cups and spoons?

• Chefs

• Mechanics

• Carpenters

• Artists