Add two numbers up to three digits – word problems
Learn with an example
Last year at Dayton’s airport, 327 passengers landed on time. Unfortunately, 667 passengers landed late. In all, how many passengers landed in Dayton last year?
____ passengers
Add the numbers of passengers.
Add:
327 + 667 =
Add the ones. Add 7 + 7. Remember to carry over.

Add the tens. Add 1 + 2 + 6.

Add the hundreds. Add 3 + 6.

The sum is 994. In all, 994 passengers landed in Dayton last year.
During the summer, customers buy 563 swim suits from a department store. During the rest of the year, they buy 243. How many swim suits are sold in all?
____ swim suits
Add the numbers of swim suits.
Add:
563 +243 =
Add the ones. Add 3 + 3.

Add the tens. Add 6 + 4. Remember to carry over.

Add the hundreds. Add 1 + 5 + 2.

The sum is 806. In all, 806 swim suits are sold.
Let’s practice!