Converting Units of Length (Customary) for 4th Grade
This lesson covers converting units of length for fourth-grade math. Use the examples and practice below to build confidence and skill.
DETAILED EXPLANATION
Customary units of length include inches (in), feet (ft), and yards (yd). 12 in = 1 ft; 3 ft = 1 yd. To convert, multiply or divide by the conversion factor.
WORKED EXAMPLES WITH STEP BY STEP SOLUTIONS
Example 1
How many inches are in 3 feet?
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Solutions:
Step 1: Apply the concept from the lesson above.
Step 2: Carry out the operation or reasoning.
Answer: 3 ft × 12 in/ft = 36 inches.
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