Second Grade Must-Know Math

These are the skills that everyone must know by the END of second grade to be successful in third grade. Complete these skills throughout the year and during the last 20 days of math in second grade.

Skill IXL
1. Count by multiples of 2 to 100

A.1

2. Compare and order whole numbers to 1,000 B.5
3. Add three digit numbers with regrouping I.2
4. Subtract three digit numbers with regrouping J.2
5. Model addition
G.6
6. Model subtraction H.6
7. Names and attributes of shapes T.1
8. Visual Models of fractions U.2
9. Understand place value through thousands M.3