Understanding Unit Rate Problems

The video tutorial introduces the concept of unit reduction in math problems, specifically focusing on distributing items evenly among groups. It provides examples, such as distributing notebooks among students, and outlines the steps to solve these problems: finding the value of one unit and then calculating the value of multiple units. The tutorial includes practice problems to reinforce learning and concludes with a preview of upcoming lessons.

If 18 notebooks are shared equally among 9 students, how many notebooks does each student receive?

• 2 notebooks

• 3 notebooks

• 1 notebook

• 4 notebooks

In the example of dividing 18 notebooks among 9 students, what is the first step to find out how many notebooks 3 students would receive?

• Multiply by 3

• Divide by 3

• Find out how many one student receives

• Add 3

What operation is used to find the number of notebooks 3 students receive after determining how many one student gets?

• Addition

• Subtraction

• Multiplication

• Division

What is the first step in solving a unit rate problem?

• Subtract the parts

• Find the total value

• Find the value of one part

• Multiply the parts

After finding the value of one part in a unit rate problem, what is the next step?

• Divide by the number of parts

• Add the parts together

• Subtract from the total

• Multiply by the number of parts

If 6 boxes contain 24 pens, how many pens are in one box?

• 4 pens

• 5 pens

• 3 pens

• 2 pens

How many pens are in 3 boxes if one box contains 4 pens?

• 14 pens

• 8 pens

• 10 pens

• 12 pens

If 5 pencils cost 30,000 VND, what is the cost of one pencil?

• 6,000 VND

• 5,000 VND

• 7,000 VND

• 8,000 VND

What is the total cost for 8 pencils if one pencil costs 6,000 VND?

• 52,000 VND

• 48,000 VND

• 40,000 VND

• 44,000 VND

What is the key concept introduced in this lesson for solving word problems?

• Addition

• Subtraction

• Unit rate

• Division