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Illustrative Mathematics: 4.oa Multiples of Nine

Curated by ACT

This task examines the interesting fact that when a number is divisible by 9 then the sum of its digits is also divisible by 9. Aligns with 4.OA.C.5.

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CCSS: Designed
Concepts
division facts, multiplication facts
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Additional Tags
divisible, 4.oa.c.5, cc by-nc-sa 4.0, creative commons attribution-noncommercial-sharealike 4.0
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Resource Details
Grade
3rd - 5th
Subjects
Math
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Resource Types
Assessments
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Audiences
For Administrator Use
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Instructional Strategy
Independent Practice
Lexile Measures
0L
Common Core
4.OA.C.5