Number Factory
fractions · decimals · percents · converting and ordering fractions, decimals, and percents
To convert between percents, fractions and decimals, compare percents to each other and to fractions
Number Factory is a Grade 6 game for converting and ordering fractions, decimals, and percents. A 5-by-5 grid is filled with mixed representations, and students search for connected sequences that increase in value as they move horizontally, vertically, or diagonally. To build a valid path, students have to compare unlike forms and convert mentally when needed.
Use it in a small group when students are learning to move flexibly among fractions, decimals, and percents. Ask players to justify the order of a sequence by converting selected values to a common representation. Create a free Find a Math Game account to generate teacher-ready lesson support for Number Factory. No credit card, with 3 lifetime lesson generations.
- Grades:
- 6
- Players:
- 1–4 players
- Materials:
- paper, pencil
- Classroom use:
- small group
Standards alignment
Official Rules
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