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.
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Resource

Description

Format

Teacher Support

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Blackline Masters

For activities with important visual aids

pdfdocx (n/a)

Teacher Presentation Materials

Teacher presentation materials (with Spanish)

pdfdocx

Student Handouts

Cumulative Practice Problems

All practice problems from the unit (with Spanish)

pdfdocx

Student Task Statements

Task statements for students to write on (with Spanish)

pdfdocx

Family Support Materials

Family Support Materials (with Spanish)

pdfdocx (n/a)