Converting metric mass units means representing the same mass in different units while preserving its value, using the relationships 1,000 milligrams = 1 gram and 1,000 grams = 1 kilogram. Quantities expressed as whole numbers, decimals, or fractions are multiplied or divided by powers of 1,000 according to the direction of conversion; changing the unit does not change the mass. This scope excludes compound rates, scientific notation, and less commonly used metric prefixes.
On this page:
- Learn “Convert metric mass units” with a detailed explanation of the concept
- Master “Convert metric mass units” with unlimited, free practice problems
- Download (or modify) a free worksheet on Convert metric mass units you can use at home or in class with practice problems that scaffold and explore “Convert metric mass units” from different perspectives.
- Start working on adaptive units like “Measurement - Unit Conversion Intro - Metric” or “Measurement - Unit Conversion Practice - Metric” that introduce, teach, or practice “Convert metric mass units” to maximize your learning.
Detailed Explanation: Convert metric mass units
Metric mass units are related by factors of :
- milligrams gram
- grams kilogram
When changing to a smaller unit, multiply by .
When changing to a larger unit, divide by .
Example: Convert kilograms to grams.
Since grams are smaller than kilograms, multiply by :
So,
The mass has not changed; only the unit used to describe it has changed.
Learn by doing: Convert metric mass units
Click a topic below to practice the foundational skills you'll need, learn the steps, or master this skill
Your results
Practice with unlimited practice problems
Practice:
Measurement Conversion - Metric Mass Units (All) with Decimals - Small to Base
Earned ?
Download/Modify Free Grade 6 'Convert metric mass units' Worksheet
Print this free 'Convert metric mass units' worksheet to practice this skill away from the computer. Click 'Modify' to easily customize this worksheet to your exact needs.
This Worksheet Includes:
- Measurement Conversion - Metric Mass Units (All) with Decimals - Small to Base
- Measurement Conversion - Metric Mass Units (Common) with Decimals
- Measurement Conversion - Metric Mass Units (All) with Decimals
- Measurement Conversion - Metric Mass Units (All) with Decimals - Large to Base
- Measurement Conversion - Metric Mass Units (Common) with Decimals - Small to Large
- Measurement Conversion - Metric Mass Units (Single Units) - Small to Large
- Measurement Conversion - Metric Mass Units (All) with Decimals - Large to Small
- Measurement Conversion - Metric Mass Units (All) with Decimals - Small to Large
Units Teaching This Skill
These adaptive units introduce, teach, or reinforce this skill (Convert metric mass units) through scaffolded problems that grow in difficulty as concepts are understood.