This video tutorial covers second-grade module seven, lesson eight, focusing on solving word problems involving money. Students learn to calculate total amounts using dollar bills, compare earnings over different periods, and determine remaining money after spending. The lesson emphasizes mental math, tape diagrams, and flexible problem-solving strategies.

What is the main focus of this lesson?

• Understanding multiplication

• Learning about fractions

• Solving word problems using dollars

• Solving word problems using euros

How much did Danielle earn in the first week?

• $25

• $35

• $20

• $30

What is the total amount Danielle earned over two weeks?

• $90

• $60

• $70

• $80

Which of the following is a correct way to add Danielle's earnings?

• None of the above

• Both A and B

• 25 + 45

• 20 + 5 + 40 + 5

What is a tape diagram used for in this lesson?

• To draw pictures

• To solve multiplication problems

• To visually represent word problems

• To write essays

How much did Mary Jo earn on Saturday?

• $85

• $90

• $80

• $87

How much did Mary Jo earn on Sunday?

• $80

• $70

• $100

• $90

How much more did Mary Jo earn on Saturday than on Sunday?

• $8

• $7

• $6

• $5

What is the purpose of comparing Mary Jo's earnings on different days?

• To learn about fractions

• To understand multiplication

• To practice subtraction

• To practice addition

How much money did Kate have before buying the outfit?

• $26

• $71

• $100

• $45