The video tutorial introduces the metric system's units of length, including meters, centimeters, millimeters, and kilometers. It explains how to convert between these units by multiplying or dividing by powers of ten. The tutorial provides examples for converting centimeters to millimeters, millimeters to centimeters, meters to centimeters, centimeters to meters, kilometers to meters, and meters to kilometers. The video concludes with a summary of the conversion methods and encourages viewers to practice and take a quiz.

What is the standard unit of length in the metric system?

• Centimeter

• Meter

• Kilometer

• Millimeter

How many millimeters are there in 3 centimeters?

• 40

• 20

• 30

• 10

If you have 20 millimeters, how many centimeters do you have?

• 4

• 3

• 2

• 1

How many centimeters are there in 2 meters?

• 200

• 150

• 100

• 250

Convert 300 centimeters to meters.

• 0.03

• 0.3

• 30

• 3

What is 25 centimeters in meters?

• 2.05

• 0.25

• 2.5

• 0.025

How many meters are there in 1 kilometer?

• 1000

• 10000

• 100

• 10

Convert 2 kilometers to meters.

• 200

• 20000

• 2000

• 20

How many kilometers are there in 3000 meters?

• 3

• 0.03

• 30

• 0.3

What operation do you perform to convert a smaller unit to a bigger unit?

• Subtract

• Multiply

• Divide

• Add