Lesson 10f: Subtract mixed numbers with unlike denominators Objective: Subtract mixed numbers with unlike denominators Complete on a separate piece of paper and turn in to the basket. Warm-­‐up: Subtract. Write the difference in simplest form. !
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Learn About It: 1. Find the LCM of the two denominators 2. Use the LCM to find equivalent fractions 3. Rename the top fraction if it is smaller than the bottom fractions 4. Subtract the fractions 5. Subtract the whole numbers 6. Simplify Subtract with unlike denominators ppt
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