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Calculating Total Savings: Math for 4th Graders on Interest and Deposits

Khan AcademyJuly 2, 20251 min360 views
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Calculating Total Savings

  • πŸ’‘ Lena deposits $35 each month into her savings account for a period of nine months.
  • πŸ’° To find the total amount deposited, multiply the monthly deposit by the number of months: $35/month * 9 months = $315.
  • πŸ“ˆ In addition to her deposits, Lena earns $1.25 in total interest during this time.
  • βœ… The final balance in Lena's savings account after 9 months is the sum of her total deposits and the interest earned: $315 + $1.25 = $316.25.

Understanding Bank Interest

  • 🏦 Banks pay interest to customers as a way to incentivize them to deposit money.
  • πŸš€ This deposited money allows banks to engage in activities like lending funds to others.
  • πŸ’° Banks earn interest on these loans, and they share a portion of that earnings with depositors as a reward for keeping money with them.
  • ✨ Keeping money in a bank is beneficial not only for earning extra money through interest but also for its convenience and safety.
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What’s Discussed

Savings AccountPersonal FinanceFinancial Literacy4th Grade MathDepositsInterestCalculating BalanceMoney ManagementBanking
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