Division by Nine Practice Problems

In this video, Akash introduces a simple trick to divide any number by nine quickly. He demonstrates the method with three examples: 143218, 325422, and 7463844, showing how to find the quotient and remainder efficiently. The video concludes with homework assignments for viewers to practice the trick on their own.

What is the main topic of the video presented by Akash?

• Multiplying numbers by nine

• Dividing numbers by nine

• Adding numbers to nine

• Subtracting numbers from nine

In the first example, what is the initial number being divided by 9?

• 325,422

• 309,843

• 7,463,844

• 143,218

What is the first step in the division trick demonstrated in the video?

• Multiply the first digit by nine

• Add the first digit to the next digit

• Subtract nine from the first digit

• Divide the first digit by nine

How do you handle a two-digit sum during the division process?

• Ignore the second digit

• Carry over the first digit and keep the second

• Add both digits together

• Subtract nine from the sum

What is the quotient of 143,218 divided by 9?

• 16,913 remainder 1

• 16,913

• 15,913 remainder 1

• 15,913

What is the second example number being divided by 9?

• 325,422

• 7,463,844

• 143,218

• 309,843

In the second example, what is the sum of the first two digits?

• 8

• 5

• 10

• 7

What is the final quotient of 325,422 divided by 9?

• 36,158

• 36,158 remainder 0

• 35,158

• 35,158 remainder 0

What is the third example number being divided by 9?

• 143,218

• 309,843

• 325,422

• 7,463,844

In the third example, what is the sum of the first two digits?

• 10

• 12

• 11

• 9