Description
Explore Decimals and Fractions in the Legend of the Lost Mine
Help students connect decimals and fractions through a no-prep, self-checking digital escape room. In this fourth-grade math adventure, students follow clues to find Decimal Dan’s lost gold while solving standards-based puzzles involving tenths, hundredths, fraction equivalence, number lines, and decimal comparisons.
Math Skills Included
- Create equivalent fractions with denominators of 10 and 100 to add fractions (4.NF.C.5)
- Write fractions with denominators of 10 or 100 as decimals
- Write decimals through the hundredths place as fractions (4.NF.C.6)
- Compare decimals through the hundredths using <, >, and = (4.NF.C.7)
- Recognize equivalent decimals and fractions
- Locate decimals and fractions on number lines
What’s Included
- Self-checking Google Forms digital escape room
- Quick-start guide with the activity link
- Optional recording page with place-value blocks and number lines
- Student tools page for creating visual models
- Optional link to make a copy of the Google Form
- Answer key and teacher tips
- Success signs for classroom photos
Easy to Use
No clues need to be hidden, and students do not need Gmail accounts. The activity works on computers, tablets, and phones with an internet connection. Most students complete the escape room in approximately 20-45 minutes, making it ideal for practice, review, enrichment, centers, test preparation, or collaborative problem solving.
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