NumberNut
Number Nut: Subtraction: Borrowing
Explains the concept of 'borrowing' in subtraction, also known as regrouping or decomposing numbers.
NumberNut
Number Nut: Subtraction: Subtracting From Two Digit Numbers
Explains how to subtract from two-digit numbers, with or without regrouping.
Council for Economic Education
Econ Ed Link: One Hen: How One Small Loan Made a Big Difference
The picture book One Hen: How One Small Loan Made a Big Difference, written by Kate Smith Milway, takes place in Africa. Here in a Ghanan village, young Kojo cannot afford to go to school after the death of his father. His resourceful...
CK-12 Foundation
Ck 12: Arithmetic: Sums of Mixed Numbers With Renaming
[Free Registration/Login may be required to access all resource tools.] In this lesson students find the difference of mixed numbers by using borrowing and renaming. Students examine guided notes, review guided practice, watch...