Subtract multiples of 10

What you'll learn

• Identify the correct conversion factors for common customary units of length, weight, and volume (e.g., inches to feet, pounds to ounces, quarts to gallons) with 80% accuracy on a worksheet.
• Apply conversion factors to solve multi-step word problems involving customary units of measurement, demonstrating the correct steps and arriving at the correct solution in at least 4 out of 5 problems.
• Explain the process of converting between different customary units, justifying the choice of conversion factor used in a written explanation that is clear, concise, and uses correct mathematical vocabulary.
• Solve real-world problems that require converting between different customary units (e.g., calculating the amount of paint needed for a room given dimensions in feet and inches), achieving a correct solution for at least 3 out of 4 problems.