Example Question - addition step by step

Math Problem Solution

To solve the mathematical problem in the image, we'll add up the numbers presented: 23 + 20 + 19 + 22 + 18 + 21 Let's do the addition step by step: 1. First, add the tens to make it easier: \( 20 + 20 + 10 + 20 + 10 + 20 = 100 \) 2. Now, add the leftover units: \( 3 + 9 + 2 + 8 + 1 = 23 \) 3. Add both results together: \( 100 + 23 = 123 \) The sum of the numbers is 123.