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Lesson Plan

Illustrative Mathematics: k.oa Shake and Spill

Curated by ACT

The purpose of this task is for students to decompose a number as a sum of two other numbers in more than one way. Students will shake and spill 5 two colored counters and determine how many of each color is showing and record the sum using drawings or equations.

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CCSS: Adaptable
Concepts
equations, number sense, addition
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Additional Tags
cc by-nc-sa 4.0, creative commons, creative commons attribution-noncommercial-sharealike 4.0, decompose numbers, illustrative mathematics, illustrative mathematics: k.oa shake and spill, k.oa.a.3
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice