Add three or more numbers up to three digits – word problems

​_____ jumpers

Add the numbers of jumpers.

Add the ones. Add 5 + 3 + 5. Remember to carry over.

Add the tens. Add 1 + 5 + 9. Remember to carry over.

Add the hundreds. Add 1 + 5.

The sum is 653.

The store ordered 653 winter jumpers in all.Add the ones. Add 5 + 3 + 5. Remember to carry over.

​_____ sheets of paper

Add the numbers of sheets of paper.

Add the ones. Add 3 + 6 + 1. Remember to carry over.

Add the tens. Add 1 + 3 + 7. Remember to carry over.

Add the hundreds. Add 1 + 4.

The sum is 510.

There are 510 sheets of paper in all.

Let’s practice!