Future Age Problem: Sarah in 7 Years

easyGrade 3-5future age

The Problem

Sarah is 15 years old now. How old will Sarah be in 7 years?

Answer:

22 years old

Key Information

  • Current age: 15 years
  • Years in future: 7

Step-by-Step Solution

1

Identify current age

Current age = 15 years
2

Identify time period

Time in future = 7 years
3

Set up equation

Future age = Current age + Years
4

Substitute values

Future age = 15 + 7
5

Calculate

15 + 7 = 22
6

Final answer

Sarah will be 22 years old

Common Mistakes to Avoid

  • Subtracting instead of adding for future age
  • Using wrong numbers in calculation

Helpful Tips

  • For future age, always add the years
  • For past age, always subtract the years

Real-World Application

Understanding age in the future helps with planning and time concepts.

Related Topics:

ageadditionfutureword problems

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