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Cross-Multiply? Not So Fast
Eighth-grade co-teachers lead a class through activities involving ratios. Students use concrete materials, build-up strategies, and cross-multiplication to solve the real-world problems found in Ratio: Warm Up Activity, Build-Up Strategies Worksheet, and Build a Cafe: PowerPoint and Report.
- Ratio: Warm-Up Activity (Sample Material)
- Build-Up Strategies Worksheet (Sample Material)
- Build a Cafe: PowerPoint and Report (Sample Material)
- Howard County Public Schools Description