Common Core
3.MD.A.2
4 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 3 Math · Chapter 2 · Lesson 8
Reading a scale to find a mass.
Grade 3 Math · Chapter 2 · Lesson 9
Measuring how much a container holds.
Measuring Around the World · Chapter 1 · Lesson 2
A bag of sugar is one kilogram.
Measuring Around the World · Chapter 1 · Lesson 3
A big bottle of water is one liter.