Podcast
Questions and Answers
What is the total amount of money each student has in Mr. Adam's class?
What is the total amount of money each student has in Mr. Adam's class?
- 20 dollars
- 100 dollars (correct)
- 25 dollars
- 5 dollars
Which mathematical operation would you use to find the total money in Mr. Adam's class?
Which mathematical operation would you use to find the total money in Mr. Adam's class?
- Division
- Subtraction
- Multiplication (correct)
- Addition
If each student had an additional 3 dollars, what would be the new total amount of money in the class?
If each student had an additional 3 dollars, what would be the new total amount of money in the class?
- 80 dollars
- 120 dollars
- 150 dollars (correct)
- 100 dollars
How many dollars do all the students collectively have if half of them donate 2 dollars each?
How many dollars do all the students collectively have if half of them donate 2 dollars each?
If 5 students leave the class, how much money do the remaining students have altogether?
If 5 students leave the class, how much money do the remaining students have altogether?
Flashcards
Total class money
Total class money
The sum of money all students collectively possess.
Finding total money: operation
Finding total money: operation
Multiplication is used to find the total amount if each student has the same amount.
Extra 3 dollars per student
Extra 3 dollars per student
Adding 3 dollars to each student's initial amount results in a new total.
Half donate 2 dollars
Half donate 2 dollars
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5 students leave, new total
5 students leave, new total
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Study Notes
Problem Situation
- Mr. Adam's class consists of 20 students.
- Each student possesses 5 dollars.
Mathematical Operation
- To find the total amount of money, use multiplication.
- Total money can be calculated by multiplying the number of students by the amount each student has.
Calculation Breakdown
- Operation: 20 students × 5 dollars per student.
- Total amount of money in the class is 100 dollars.
Concept Understanding
- Addition: Typically used for combining distinct quantities, but not necessary here since each student has the same amount.
- Subtraction: Involves taking away from a total, not applicable in this context.
- Division: Used for splitting a total into equal parts, also not applicable in finding the total money here.
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