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Convert and compare metric units of mass — free printable Grade 4 math worksheet

Convert and compare metric units of mass

Free printable Grade 4 math worksheet for "Convert and compare metric units of mass" — practice metric units of measurement. No-prep, print or assign online.

This worksheet helps Grade 4 students practice converting and comparing metric units of mass, such as grams, kilograms, and milligrams. Teachers can use it to reinforce measurement concepts and assess students' ability to work with different units in practical contexts. It includes conversion exercises and comparison problems to build fluency in metric measurement.

Math
Measurement
Grade 4
Worksheets
Ages 9–10
hard

Learning objectives

  • Convert between grams, kilograms, and milligrams accurately.
  • Compare different metric units of mass using greater than, less than, or equal to symbols.
  • Solve word problems involving metric units of mass to demonstrate understanding.

How to use this worksheet

  1. Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 25 downloads a month).
  2. Print at home or in class for Grade 4; it's no-prep, with no extra materials needed.
  3. Hand it out as classwork, homework, or a quick warm-up.

Frequently asked questions

Is the “Convert and compare metric units of mass” worksheet free?

Yes. “Convert and compare metric units of mass” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 25 downloads a month.

What grade or age is this Math worksheet for?

It's designed for Grade 4 (ages 9–10), covering Metric units of measurement.

Do I need to prep anything?

No. It's a no-prep, print-and-go worksheet — just download and hand it out.

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