Calculating Profit: Multiplication and Subtraction for 4th Graders

Understanding Profit

• 💡 Profit is defined as the money earned minus the money spent.
• 🎯 This concept is crucial for understanding the financial outcome of a business transaction.

Calculating Sarah's Candle Business Profit

• 💰 Sarah spent $79.98 on materials and sold 12 candles for $14 each.
• 📈 First, calculate the total money earned: 12 candles * $14/candle = $168.
• 📉 Then, subtract the money spent from the money earned: $168 - $79.98 = $88.02.
• ✅ Sarah's profit from the candle sales was $88.02.

Calculating Elena's Vase Business Profit

• 🏺 Elena bought 15 vases for $12 each and sold them for a total of $279.67.
• 📊 First, calculate the total money spent: 15 vases * $12/vase = $180.
• 💰 Next, subtract the money spent from the money earned: $279.67 - $180 = $99.67.
• ✨ Elena's total profit from the vase sales was $99.67.

Key Math Skills Applied

• 🧮 This video demonstrates the application of multiplication to find total earnings or costs.
• ➕ It also shows how subtraction is used to determine the final profit.