Find Sum of 20 and 15

easyGrade 1-3addition

The Problem

What is the sum of 20 and 15?

Answer:

35

Key Information

  • First number: 20
  • Second number: 15

Step-by-Step Solution

1

Identify the numbers

First number = 20, Second number = 15
2

Add the numbers

20 + 15 = 35
3

Final answer

The sum is 35

Common Mistakes to Avoid

  • Calculation errors

Helpful Tips

  • Line up the digits when adding
  • Check your work

Real-World Application

Addition is used daily for counting, shopping, and measuring.

Related Topics:

numbersadditionbasic mathword problems

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