Converting Metric Units of Mass: mg, g, and kg

This video tutorial by Mr. J covers the conversion of metric units of mass, focusing on milligrams, grams, and kilograms. It explains the base unit of mass in the metric system, the gram, and how prefixes like milli and kilo modify the unit. The video provides examples and step-by-step instructions for converting between these units, including converting kilograms to grams, grams to kilograms, kilograms to milligrams, milligrams to kilograms, and milligrams to grams.

What is the base unit of mass in the metric system?

• Gram

• Pound

• Milligram

• Kilogram

Tags

CCSS.3.MD.A.2

What is the mass of a paperclip in the metric system?

• About 100 milligrams

• About 1 milligram

• About 1 gram

• About 1 kilogram

Tags

CCSS.3.MD.A.2

What does the prefix 'milli' in milligrams represent?

• 1/100th

• 1/10th

• 1/1000th

• 1/10000th

Tags

CCSS.4.MD.A.1

If you have 3 kilograms, how many grams do you have?

• 300

• 300,000

• 3000

• 30,000

Tags

CCSS.4.MD.A.1

How many grams are in a kilogram?

• 100,000

• 1000

• 100

• 10,000

Tags

CCSS.4.MD.A.1

To convert grams to kilograms, you need to:

• Divide by 100

• Divide by 1000

• Multiply by 100

• Multiply by 1000

Tags

CCSS.4.MD.A.1

Converting 5,000 grams to kilograms results in:

• 0.5 kilograms

• 50 kilograms

• 500 kilograms

• 5 kilograms

Tags

CCSS.4.MD.A.1

How many milligrams are in one kilogram?

• 1,000,000

• 10,000

• 100,000

• 100,000,000

Tags

CCSS.4.MD.A.1

How many kilograms are 4 million milligrams?

• 4000

• 400

• 40

• 4

Tags

CCSS.4.MD.A.1

If you have 8,000 milligrams, how many grams do you have?

• 800

• 80

• 8

• 0.8

Tags

CCSS.5.MD.A.1