Fluency Within 20
Practice adding and subtracting within 20 using mental strategies like doubles, near-doubles, and make-a-ten.
Standards:
2.OA.B.2
- I can add and subtract within 20 quickly and accurately.
Practice adding and subtracting within 20 using mental strategies like doubles, near-doubles, and make-a-ten.
Standards:
2.OA.B.2