Solving Problems Involving Multiplication of Whole Numbers (Math 4)
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Aling Nena sold 25 cavans of rice at ₱1,750 per cavan. Her income was calculated by multiplying the number of cavans sold by the price per cavan, resulting in ₱43,750. During a medical mission, 55 children were treated, and if thrice as many adults were treated, 165 adults were treated. The public health office distributed 342 cold tablets, and if vitamin tablets distributed were 6 times the cold tablets, 2,052 vitamin tablets were distributed.
Solving Problems Involving Multiplication of Whole Numbers (Math 4)
- 2. Aling Nena sells a cavan of rice for ₱ 1 750. If 25 cavans of rice were sold today, how much was Aling Nena’s income today? What strategy do we use to find out the answer to the problem? What are the guide questions that we need to answer in order for us to find the solution to a problem?
- 3. When solving word problems, we follow these steps:
- 4. Understand
- 6. Aling Nena sells a cavan of rice for ₱ 1 750. If 25 cavans of rice were sold today, how much was Aling Nena’s income today? *What facts are given?
- 7. *What is asked in the problem?
- 8. Aling Nena sells a cavan of rice for ₱ 1 750. If 25 cavans of rice were sold today, how much was Aling Nena’s income today? *What is asked?
- 9. Understand *What facts are given? *What is asked in the problem?
- 10. Plan
- 11. *What is the operation to be used?
- 12. Aling Nena sells a cavan of rice for ₱ 1 750. If 25 cavans of rice were sold today, how much was Aling Nena’s income today? *What operation to be used? Multiplication
- 13. *What equation will solve the problem?
- 14. Aling Nena sells a cavan of rice for ₱ 1 750. If 25 cavans of rice were sold today, how much was Aling Nena’s income today? What is the mathematical sentence? ₱ 1 750 25 x =N
- 15. Plan *What is the operation to be used? *What equation will solve the problem?
- 16. Solve
- 18. 1 750 25 x ₱ 1 750 x 25 = N Solution: 0 5 7 3 8 0 0 5 2 1 1 + 43750 3
- 19. Look back
- 21. Did you label the answer correctly? Did you use the correct operation? Does the answer make sense?
- 22. 1 750 25 x ₱ 1 750 x 25 = N Solution: 0 5 2 7 3 8 0 0 5 2 1 1 + 43750 3 Income of Aling Nena
- 23. During a medical mission in our town, the doctors and nurses treated 55 children suffering from malnutrition and some adults with poor vision. If thrice as many adults than children were treated, how many adults were treated in all? Given:
- 24. During a medical mission in our town, the doctors and nurses treated 55 children suffering from malnutrition and some adults with poor vision. If thrice as many adults than children were treated, how many adults were treated in all? Given:
- 25. During a medical mission in our town, the doctors and nurses treated 55 children suffering from malnutrition and some adults with poor vision. If thrice as many adults than children were treated, how many adults were treated in all? Clue:
- 26. During a medical mission in our town, the doctors and nurses treated 55 children suffering from malnutrition and some adults with poor vision. If thrice as many adults than children were treated, how many adults were treated in all? Clue:
- 27. During a medical mission in our town, the doctors and nurses treated 55 children suffering from malnutrition and some adults with poor vision. If thrice as many adults than children were treated, how many adults were treated in all? Questio n:
- 28. During a medical mission in our town, the doctors and nurses treated 55 children suffering from malnutrition and some adults with poor vision. If thrice as many adults than children were treated, how many adults were treated in all? Questio n:
- 29. During a medical mission in our town, the doctors and nurses treated 55 children suffering from malnutrition and some adults with poor vision. If thrice as many adults than children were treated, how many adults were treated in all? Make a number sentence: 55 x 3 = N
- 30. During a medical mission in our town, the doctors and nurses treated 55 children suffering from malnutrition and some adults with poor vision. If thrice as many adults than children were treated, how many adults were treated in all? Solution : 55 x 3 = 55 X3 165 165
- 31. During a medical mission in our town, the doctors and nurses treated 55 children suffering from malnutrition and some adults with poor vision. If thrice as many adults than children were treated, how many adults were treated in all? Look Back: 55 x 3 = 165 55 X3 165 adult s adult s
- 32. The public Health Office distributed 342 cold tablets. How many vitamin tablets were distributed if the number of vitamin tablets were 6 times more than the cold tablets? Given:
- 33. The public Health Office distributed 342 cold tablets. How many vitamin tablets were distributed if the number of vitamin tablets were 6 times more than the cold tablets? Given:
- 34. The public Health Office distributed 342 cold tablets. How many vitamin tablets were distributed if the number of vitamin tablets were 6 times more than the cold tablets? Clue:
- 35. The public Health Office distributed 342 cold tablets. How many vitamin tablets were distributed if the number of vitamin tablets were 6 times more than the cold tablets? Clue:
- 36. The public Health Office distributed 342 cold tablets. How many vitamin tablets were distributed if the number of vitamin tablets were 6 times more than the cold tablets? Question:
- 37. The public Health Office distributed 342 cold tablets. How many vitamin tablets were distributed if the number of vitamin tablets were 6 times more than the cold tablets? Question:
- 38. The public Health Office distributed 342 cold tablets. How many vitamin tablets were distributed if the number of vitamin tablets were 6 times more than the cold tablets? Make a number sentence: Make a number sentence: 342 x 6 = N
- 39. The public Health Office distributed 342 cold tablets. How many vitamin tablets were distributed if the number of vitamin tablets were 6 times more than the cold tablets? Solution: 342 x 6 = 342 x 6 2052 2052
- 40. The public Health Office distributed 342 cold tablets. How many vitamin tablets were distributed if the number of vitamin tablets were 6 times more than the cold tablets? Look Back: 342 x 6 = 342 x 6 2052 2052 vitamin tablets vitamin tablets
- 41. The grade school pupils collected 415 used clothes for the victims last year. This year they collected 4 times more than last year’s collection. How many used clothing did the pupils donate this year? Give n: Questio n: Clue : Number Sentence: Solutio n: Label :