Learn how to divide whole numbers by long division, 1248 / 81

The video tutorial explains the process of dividing numbers by finding divisors, using subtraction and borrowing techniques, and handling decimal points. It emphasizes the importance of understanding multiples, particularly of 81, to simplify division. The tutorial guides students through the steps of division, including how to manage remainders and decimal points, ensuring a comprehensive understanding of the division process.

What is the first step in dividing a number by 81?

• Add 81 to the number

• Subtract 81 from the number

• Find a number that can be evenly divided by 81

• Multiply the number by 81

How can you simplify the process of dividing by 81 mentally?

• By guessing the result

• By writing down the multiples of 81

• By subtracting 81 repeatedly

• By adding random numbers

When dividing 438 by 81, how many times does 81 go into 438?

• 3 times

• 4 times

• 5 times

• 6 times

What should you do when you run out of digits to bring down in a division problem?

• Start the division over

• Add a decimal point and continue with zeros

• Multiply the remainder by 81

• Stop the division process

What is the result of 4 multiplied by 81?

• 486

• 405

• 324

• 243