Second Grade - Operations and Algebraic Thinking
4 standards with IXL exercises (2 ⭐ power standards)
2.OA.1
I can solve one- and two-step word problems with addition and subtraction within 100.
2.OA.2
I can add and subtract within 20 without having to write anything down.
2.OA.3
IXL exercises for 2.OA.3