Subtraction Across Zeros

Front

What is subtraction across zeros?

Back

Subtraction across zeros refers to the process of subtracting numbers where one or more digits in the minuend (the number from which another number is subtracted) are zeros, requiring borrowing from the next digit.

Front

How do you borrow in subtraction?

Back

When you need to subtract a larger digit from a smaller digit, you borrow 1 from the next left digit, which decreases that digit by 1 and adds 10 to the current digit.

Front

What is the result of 5000 - 2000?

Back

3000

Front

What is the result of 1000 - 999?

Back

1

Front

What is the result of 3000 - 1500?

Back

1500

Front

What is the result of 4000 - 2500?

Back

1500

Front

What is the result of 6000 - 3000?

Back

3000

Front

What is the result of 7000 - 4000?

Back

3000

Front

What is the result of 8000 - 5000?

Back

3000

Front

What is the result of 9000 - 6000?

Back

3000