Solving Multi-Step Division Word Problems with Bar Models

This video tutorial covers solving multi-step division problems using bar models and diagrams. It includes examples such as dividing cookies, calculating adults for a field trip, determining juice box packages, and solving pizza and tomato problems. The tutorial emphasizes understanding the problem, planning a solution, executing the plan, and checking the answer. It concludes with a transition to the next chapter on factors, multiples, and number patterns.

What is the purpose of using bar models in division problems?

• To confuse the problem solver

• To visualize and organize information

• To increase the complexity of problems

• To reduce the need for calculations

What is the result of dividing 100 by 4 using a bar model?

• 20

• 25

• 30

• 15

What is the first step in solving a word problem involving division?

• Check the answer

• Execute the plan

• Read and understand the problem

• Make a plan

How many cookies did Alicia bake if Tala baked four times as many and together they baked 90 cookies?

• 30 cookies

• 25 cookies

• 18 cookies

• 22 cookies

How many cookies will Alicia put in each of her three boxes?

• 5 cookies

• 6 cookies

• 7 cookies

• 8 cookies

How many adults are needed for a field trip if there are 70 students and each adult supervises 10 students?

• 6 adults

• 8 adults

• 10 adults

• 7 adults

How many people can go on the field trip if there are 70 students and 7 adults?

• 78 people

• 77 people

• 75 people

• 80 people

If each child gets two juice boxes and each package contains six, how many packages are needed for 36 children?

• 10 packages

• 12 packages

• 14 packages

• 8 packages

If each pizza has 8 slices and each person gets 2 slices, how many people can be served with three pizzas?

• 10 people

• 12 people

• 16 people

• 14 people

How many tomatoes does each customer receive if 4 dozen tomatoes are divided evenly among 8 customers?

• 8 tomatoes

• 5 tomatoes

• 6 tomatoes

• 7 tomatoes