Common Core
3.MD.B.3
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 6 · Lesson 1
When one picture means more than one.
Grade 3 Math · Chapter 6 · Lesson 2
When the scale counts in twos, fives, or tens.
Grade 3 Math · Chapter 6 · Lesson 3
Questions that need two readings.