Divisibility Master
divisibility · integers · divisibility rules for multi-digit integers
To apply divisibility rules on integers [7.NS.A.2b].
Divisibility Master is a Grade 7 small-group game for applying divisibility rules to multi-digit integers. Six card draws create a six-digit number, and players analyze that number against divisibility conditions while using counters to track successful claims on the game board. The large numbers make efficient divisibility reasoning more useful than repeated long division.
Use it for review when students already know common divisibility tests and need practice applying them accurately. Listen for students citing specific digit patterns, sums, or endings as evidence for a decision. Generate teacher-ready lesson support for Divisibility Master with a free Find a Math Game account. No credit card; 3 lesson generations for life.
- Grades:
- 7
- Players:
- 3–5 players
- Materials:
- cards, counters, paper, printable
- Classroom use:
- small group
Official Rules
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