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Liters, Grams or Kilograms? is a free printable Grade 3 math worksheet on choosing the unit that fits what is being measured, aligned to Common Core standard 3.MD.A.2. It prints 5 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 2 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Liters, Grams or Kilograms?

3.MD.A.2

NameDate

Sort each one into the right box.

1.Sort each one into the right box.

Sort: the milk in a large carton, a paper clip, a pencil, a desk

LitersGramsKilograms
2.Sort each one into the right box.

Sort: a pencil, the juice in a big jug, a bicycle, a desk

LitersGramsKilograms
3.Sort each one into the right box.

Sort: a bag of potatoes, a pencil, a desk, a sheet of paper

LitersGramsKilograms
4.Sort each one into the right box.

Sort: a bag of potatoes, the water in a bathtub, a paper clip, a dog

LitersGramsKilograms
5.Sort each one into the right box.

Sort: the milk in a large carton, the juice in a big jug, a dog, the water in a fish tank

LitersGramsKilograms

LessonPrint · 3.MD.A.2 · Set 2 · free to copy for classroom use

Answer key — Liters, Grams or Kilograms?

Set 2. Prints on its own sheet.

  1. 1.Liters: the milk in a large carton; Grams: a paper clip, a pencil; Kilograms: a desk
  2. 2.Liters: the juice in a big jug; Grams: a pencil; Kilograms: a bicycle, a desk
  3. 3.Liters: —; Grams: a pencil, a sheet of paper; Kilograms: a bag of potatoes, a desk
  4. 4.Liters: the water in a bathtub; Grams: a paper clip; Kilograms: a bag of potatoes, a dog
  5. 5.Liters: the milk in a large carton, the juice in a big jug, the water in a fish tank; Grams: —; Kilograms: a dog

Last reviewed 2026-09-05. Aligned to 3.MD.A.2 of the Common Core State Standards for Mathematics.