Aling Gloria planted 13 varieties of fruit trees last year. She was able to harvest 15 bags of fruits in every variety. How many bags of fruits did she harvest? Questions: How many varieties of fruits trees Aling Gloria planted? How many bags of fruits did Aling Gloria harvest in every variety? What is asked in the problem? What operation can be used to solve the problem? What is the number sentence? How can we solve the problem mentally?​