Addition and Subtraction of Fractions

Operation on Fractions

Review: Problem Opener

Read and analyze the given situation to answer the following questions.

Situation:

For the month of April, Elizabeth donated 3/10 to buy some goods for the community pantry in their barangay. Every Sunday, she was able to donate 1/10 of her monthly allowance consistently for the same month.

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Open Ended

How do we add similar fractions?

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Poll

I can still remember how to find LCM or least common multiple.

• Yes, I can still remember and I can do it

• Yes, I can still remember but I think I need examples

• Not anymore