In a previous unit, students used objects, drawings, expressions, and equations to represent and solve story problems. In the first activity, students choose an equation that matches the story problem (MP2). Then students fill in equations to represent story problems.
Action and Expression
MLR8
Choose strategies for solving Add To, Result Unknown and Take From, Result Unknown problems and represent the problem with an equation.
Who got to do math in class today and how do you know? Identify the norms or routines that allowed those students to engage in mathematics. How can you adjust these norms and routines so all students do math tomorrow?
Standards Alignment
Building On
Addressing
K.OA.A.1
Represent addition and subtraction with objects, fingers, mental images, drawingsDrawings need not show details, but should show the mathematics in the problem. (This applies wherever drawings are mentioned in the Standards.), sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.