Add and Subtract Mixed Numbers with Number Line

To add mixed numbers like 2 1/5 + 1 3/5, add the wholes and then add the fractions. So 2 1/5 + 1 3/5 equals 3 4/5. To subtract mixed numbers like 3 2/3 - 2 1/3, subtract the wholes and then subtract the fractions. So 3 2/3 - 2 1/3 equals 1 1/3.

Add and Subtract Mixed Numbers using the Brainingcamp Number Line virtual manipulative.

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