Common Core
3.NF.A.1
3 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 3 Math · Chapter 5 · Lesson 1
Cutting fairly is where fractions start.
Grade 3 Math · Chapter 5 · Lesson 2
One piece out of the whole.
Grade 3 Math · Chapter 5 · Lesson 3
Three quarters is three one-quarters.