The video tutorial explains how to solve a word problem involving Alisa's savings over three summers. It details the process of adding her savings from each summer to find the total amount saved. The tutorial provides a step-by-step guide on how to perform the addition, including carrying over numbers, to arrive at the final total of $789.

How much did Alisa save last summer?

• $218

• $172

• $399

• $127

What is the total amount Alisa saved this summer?

• $127

• $399

• $172

• $218

If Alisa saves $127 next summer, what will be her total savings from all three summers?

• $744

• $789

• $818

• $745

What is the first step in calculating the total savings?

• Subtracting the amounts

• Multiplying the amounts

• Dividing the amounts

• Adding the amounts

What is the sum of the ones column when adding 8, 9, and 2?

• 19

• 17

• 18

• 20

What is the final total amount Alisa saved after all calculations?

• $809

• $799

• $819

• $789