Common Core
2.NBT.B.6
One lesson teaches this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 2 Math · Chapter 5 · Lesson 7
Look for pairs that make a friendly number.
Common Core
One lesson teaches this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 2 Math · Chapter 5 · Lesson 7
Look for pairs that make a friendly number.