2.1 Sumemos, restemos y trabajemos con datos

Unit Goals

  • Students represent and solve story problems within 20 through the context of picture and bar graphs that represent categorical data. Students build toward fluency with addition and subtraction.

Section A Goals

  • Build toward fluency with adding within 100.
  • Build toward fluency with subtracting within 20.

Section B Goals

  • Interpret picture and bar graphs.
  • Represent data using picture and bar graphs.
  • Solve one- and two-step problems using addition and subtraction within 20.

Section C Goals

  • Make sense of and interpret tape diagrams.
  • Represent and solve Compare problems with unknowns in all positions within 100.
Read More