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Fluently add within 20 using mental math strategies (technology included)

The goal of this lesson is increase students computational and mental skills when adding numbers together. The students will use manipulatives to understand the concept of addition and using strategies to complete the task. Students will be responsible to write a problem in their math journal and explain what strategy they used to compute the problem. #VegasPBS-250

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Scott123
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Content Area

  • NVACS Mathematics

Resource Type(s)

  • Lesson Plan

Grade(s)

  • 2nd Grade

Course(s)

  • No Courses Identified

Standard(s)/Course Objective(s)

  • 1.C.2.1 - Use digital models and simulations with teacher assistance.
  • 2.OA.B.2 - Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers. (See standard 1.OA.6 for a list of mental strategies.)

Textbook Unit(s)

  • No Textbook Units Identified

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