Numbers

3-46 Subtracting Four-Digit Numbers

Return to Home Page

Lesson List


 

TH H T O
Spacer.gif (42 bytes)
4 2 3 4
1 4 5 6
Minus140.gif (923 bytes)

 

Look at the problem above.

Sometimes during subtraction, you may need to regroup more than one time.

Since you cannot take 6 away from 4, you will need to borrow (regroup) from the tens column.  Later, you will need to borrow (regroup) from the hundreds column as well.

Look at the problem below.

 

First subtract the ones!

Borrow from the tens!

 

TH H T O
Spacer.gif (42 bytes) 2 14
4 2 Crossed3(18).gif Crossed4(18).gif
1 4 5 6
Minus140.gif (923 bytes)
8

 

Next subtract the tens!

Borrow from the hundreds.

 

TH H T O
Spacer.gif (42 bytes) 1 12 14
4 Crossed2(18).gif Crossed3(18).gif Crossed4(18).gif
1 4 5 6
Minus140.gif (923 bytes)
7 8

 

Spacer.gif (42 bytes)
Next subtract the hundreds!

Borrow from the thousands.

 

TH H T O
3 11 12 14
Crossed4(18).gif Crossed2(18).gif Crossed3(18).gif Crossed4(18).gif
1 4 5 6
Minus140.gif (923 bytes)
7 7 8

 

Subtract the thousands!

 

 

TH H T O
3 11 12 14
Crossed4(18).gif Crossed2(18).gif Crossed3(18).gif Crossed4(18).gif
1 4 5 6
Minus140.gif (923 bytes)
2 7 7 8

 

 

Solve the problems below.

 

First subtract the ones!

Borrow from the tens.

 

TH H T O
Spacer.gif (42 bytes)
4 2 Crossed3(18).gif Crossed4(18).gif
1 5 6 7
Minus140.gif (923 bytes)

 

Next subtract the tens!

Borrow from the hundreds.

 

TH H T O
Spacer.gif (42 bytes) 12 14
4 Crossed2(18).gif Crossed3(18).gif Crossed4(18).gif
1 5 6 7
Minus140.gif (923 bytes)
7

 

Spacer.gif (42 bytes)
Next subtract the hundreds!

Borrow from the thousands.

 

TH H T O
11 12 14
Crossed4(18).gif Crossed2(18).gif Crossed3(18).gif Crossed4(18).gif
1 5 6 7
Minus140.gif (923 bytes)
6 7

 

Subtract the thousands!

 

 

TH H T O
3 11 12 14
Crossed4(18).gif Crossed2(18).gif Crossed3(18).gif Crossed4(18).gif
1 5 6 7
Minus140.gif (923 bytes)
6 6 7

 

 

 
TH H T O
13
Crossed5(18).gif Crossed7(18).gif Crossed4(18).gif Crossed3(18).gif
2 8 6 4
Minus140.gif (923 bytes)

 

 
TH H T O
Crossed7(18).gif Crossed2(18).gif Crossed1(18).gif Crossed6(18).gif
2 5 3 8
Minus140.gif (923 bytes)

 

 
TH H T O
Crossed6(18).gif Crossed8(18).gif Crossed5(18).gif Crossed2(18).gif
3 9 7 5
Minus140.gif (923 bytes)

 

 
TH H T O
8 Crossed4(18).gif Crossed5(18).gif Crossed7(18).gif
5 2 8 9
Minus140.gif (923 bytes)

 

 
TH H T O
Crossed6(18).gif Crossed8(18).gif Crossed5(18).gif 4
4 9 7 4
Minus140.gif (923 bytes)

 

 
TH H T O
3 Crossed6(18).gif Crossed7(18).gif Crossed1(18).gif
1 5 8 5
Minus140.gif (923 bytes)

 

 
Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes)
7 5 3 9
1 6 6 6
Minus140.gif (923 bytes)

 

 
Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes)
6 5 5 2
2 4 7 1
Minus140.gif (923 bytes)

 

 
Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes)
9 4 3 1
6 5 3 2
Minus140.gif (923 bytes)

 

 
Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes)
8 6 4 2
1 7 5 3
Minus140.gif (923 bytes)

 

 
Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes)
7 5 3 1
6 4 2 2
Minus140.gif (923 bytes)

 

 
Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes) Spacer.gif (42 bytes)
5 4 3 2
1 5 4 1
Minus140.gif (923 bytes)

 

 

 

Elementary & Middle School Lessons & Self-Correcting Tests for Children in all Subject Areas.
If you have found an error or would like to make comments on this lesson, please email us at:
MySchoolhouse.online@gmail.com

Copyright 1999-2024 by Educational Designers, LLC.  All rights reserved.
Lessons & Tests in Math, Reading, Spelling, Science, Language, and Social Studies.

"This site uses cookies from Google to deliver its services and analyze traffic. Your IP address and user-agent are shared with Google along with performance and security metrics to ensure quality of service, generate usage statistics, and to detect and address abuse."
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
WORK SPACE