Subtracting Multi-Digit Whole Numbers

The video tutorial explains subtraction as taking away a number from another to find the difference. It demonstrates arranging numbers with the same place value in columns, ensuring the minuend is on top and the subtrahend below. The subtraction process is performed from right to left, starting with the ones place and moving through each column. An example is provided, showing the subtraction of 3,231 from 15,748, resulting in 12,517. The lesson concludes with a summary of subtracting multi-digit whole numbers.

What is the primary goal of subtraction?

• To divide one number by another

• To add two numbers together

• To multiply two numbers

• To find the difference between two numbers

When arranging numbers for subtraction, where should the digits with the same place value be placed?

• In different rows

• In the same column

• In the same row

• In different columns

In the subtraction example, what is the result of subtracting the ones place digits 8 and 1?

• 5

• 9

• 6

• 7

What is the difference between 15,748 and 3,231?

• 11,517

• 12,000

• 12,517

• 13,000

What is the final step in the subtraction example provided?

• Subtracting the thousands place

• Writing down the remaining digit in the ten thousands place

• Subtracting the hundreds place

• Subtracting the tens place