14 - Borrowing in subtraction


Define Principle:

  • In some subtraction problems, you need to borrow numbers from the digit on the left to complete a subtraction problem. 


Skill Practice


Evaluate and Apply:
  • Solve problems 1-9 in your Singapore 3A Textbook on pages 29-31.  See Video Presentation below if you need help solving the problems.
  • If you are able to solve the problems correctly, continue to solve the problems on pages 32-33. 

Create and solve your own subtraction problem using numbers that require borrowing.  Show your parent of learning coach your problem.  

Video Presentations