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Addition and Subtraction within 100

2nd Grade • Half Day Lesson Plan
$6
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Lesson Plan Description

This half day of lesson plans is broken down into 3 separate segments (30-60 minutes each) addressing Adding & Subtracting within 100; Commutative Property (2.NBT.B.5). These lessons include: Addition and Subtraction within 100, Addition and Subtraction Strategies & a Game: Number Line Race.

  • Segment 1: students will add and subtract numbers within 100 in the context of one-step word problems using drawings and equations, and Students will add numbers within 100 in the context of one-step word problems using the compensation model.
  • Segment 2: Students will add and subtract numbers within 100 in the context of one-step word problems using number bonds, and Students will add and subtract numbers within 100 in the context of one-step word problems using a number line.
  • Segment 3: students will add and subtract using mental math and number line strategies.

These lessons can be taught over the span of a half day or you can use the lessons independently, broken up over several days.