Understanding the Change Strategy in Problem Solving

What is the main problem involving Tanisha and her sister?

• Tanisha and her sister are planning a trip.

• Tanisha and her sister are comparing their savings.

• Tanisha and her sister are sharing a meal.

• Tanisha and her sister are buying a car.

What does the 'A Strategy' stand for in problem-solving?

• Ask for help when needed.

• Always start with the end.

• Analyze the problem thoroughly.

• At first, change, and end.

Which keyword is considered the most important when starting the problem?

• More or less

• Greater than

• Equal

• As many as

What does the keyword 'equal' signify in the context of the problem?

• Tanisha has more money than her sister.

• Tanisha and her sister have the same amount of money.

• Tanisha has less money than her sister.

• Tanisha and her sister have different amounts of money.

How is the change in Tanisha's money represented in the model?

• By multiplying her total by 4.

• By adding $78 to her total.

• By dividing her total by 4.

• By subtracting $78 from her total.

What does the fraction 4/1 represent in the problem?

• Tanisha's money compared to her sister's.

• The ratio of the sister's money to Tanisha's.

• The number of times Tanisha went shopping.

• The number of dresses Tanisha bought.

Why is it important to check what is kept the same in the problem?

• To decide who has more money at the end.

• To find out who spent more money.

• To determine the total amount of money spent.

• To ensure the models are drawn accurately.

How many units does Tanisha have at the end of the problem?

• One unit

• Four units

• Three units

• Two units

What is the total amount of money both girls have at the end?

• $182

• $156

• $130

• $104

What is the final step in solving the problem?

• Drawing more models.

• Calculating the total money.

• Revising the problem statement.

• Comparing the initial amounts.