Grade+One+AF

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


 * 1.0 Students use number sentences with operational symbols and expressions to solve problems: **

1.1 Write and solve number sentences from problem situations that express relationships involving addition and subtraction.

1.2 Understand the meaning of the symbols +, -, =.

1.3 Create problem situations that might lead to given number sentences involving addition and subtraction.