Grade 2 - Computational Fluency
Standard 2.CF.2.3 - Practice solving addition and subtraction sentences up to 18.
Included Skills: Mixed Equations
addition and subtraction facts to 20 (introduction of computational strategies) • adding and subtracting numbers to 20 • fluency with math strategies for addition and subtraction (e.g., making or bridging 10, decomposing, identifying related doubles, adding on to find the difference)