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Daily Math Challenge

📚 Measurement ⭐ Easy 🎓 Grade K-2
A book is 2.5 cm thick. If you stack 8 identical books, how tall is the stack?
Answer
20 cm

📝 Step-by-Step Solution

1
Thickness per book: 2.5 cm
2
Number of books: 8
3
Total: 2.5 × 8 = 20 cm
💡 Helpful Hints
• Multiply thickness by number of books