Young scholars will practice composing and decomposing numbers with this quick game. Show the student 6 counters. Ask the student to close his/her eyes. Hide some of the counters under a sheet of heavy paper. When the student opens his/her eyes, s/he determines how many were hidden based on the number of counters still showing.

Concepts

counting, number combinations

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Additional Tags

cc by-nc-sa 4.0, creative commons, creative commons attribution-noncommercial-sharealike 4.0, illustrative mathematics, k.oa.a.2

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Classroom Considerations

• Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional|practice