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Addition and Subtraction within 100: Compensation Model, Number Bonds, & Number Lines

2nd Grade • 1 Lesson Plan
$2.00
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Quick Facts

Subject: Math, Numbers and Operations in Base Ten

Type: 1 Lesson Plan

Skills:

  • Collaborate with peers, practice the "language" of math, add and subtract numbers within 100 in the context of one-step word problems using drawings, equations and the compensation model
  • Add and subtract numbers within 100 in the context of one-step word problems using number bonds and number lines

Materials Needed:

  • Blank paper (1-2 pieces per student)
  • Pencils

Printable Resources:

  • “Addition and Subtraction Strategies” (1 per student)
  • “Exit Slips” as an optional assessment component (1 per student)

CCSS: 2.NBT.B.5

File Type: PDF Document

Lesson Plan Description

Math lessons that do more than teach students to rotely memorize math facts and math procedures without demonstrating an understanding of the WHY can be challenging to plan, execute and keep exciting for our learners.  In this 1 hour lesson your students will:

  • Collaborate with peers, practice the “language” of math, add and subtract numbers within 100 in the context of one-step word problems using drawings, equations and the compensation model
  • Add and subtract numbers within 100 in the context of one-step word problems using number bonds and number lines

 

 

 

**Purchasing both this 1 hour and the Math Bundle: “Addition and Subtraction within 100 Bundle,” will result in duplicate content.