Grade+Two+AF

//(Click on a Standard)//
 * __ Grade Two: Algebra and Functions __**


 * 1.0 Students model, represent, and interpret number relationships to create and solve problems involving addition and subtraction: **

1.1 Use the commutative and associative rules to simplify mental calculations and to check results.

1.2 Relate problem situations to number sentences involving addition and subtraction.

1.3 Solve addition and subtraction problems by using data from simple charts, picture graphs, and number sentences.