Mastering Long Division with 3-Digit Dividends

This video tutorial covers long division of three-digit numbers by one-digit numbers. It explains the steps of dividing, multiplying, subtracting, and bringing down numbers, with examples including 144/6, 418/2, 827/5, and 556/3. The tutorial emphasizes the importance of aligning numbers correctly and checking results by multiplication.

What is the first step in long division?

• Bring down

• Multiply

• Subtract

• Divide

Why is it important to line up numbers correctly in long division?

• To make the problem look neat

• To ensure accurate calculations

• To make it easier to multiply

• To use less paper

In the problem 144 divided by 6, what do you do after dividing 1 by 6?

• Put a zero in the hundreds place

• Multiply 6 by 1

• Subtract 1 from 6

• Bring down the next digit

What is the result of 144 divided by 6?

• 12

• 18

• 24

• 36

In the problem 418 divided by 2, what do you do after dividing 4 by 2?

• Put a zero in the tens place

• Multiply 2 by 4

• Subtract 2 from 4

• Bring down the next digit

What is the result of 418 divided by 2?

• 208

• 210

• 209

• 207

In the problem 827 divided by 5, what indicates that there will be a remainder?

• The number ends in 7

• The number is less than 1000

• The number is odd

• The number is greater than 500

What is the remainder when 827 is divided by 5?

• 3

• 2

• 4

• 1

In the problem 516 divided by 3, what do you do after dividing 5 by 3?

• Multiply 3 by 5

• Subtract 3 from 5

• Put a zero in the tens place

• Bring down the next digit

What is the result of 516 divided by 3?

• 173

• 172

• 170

• 171