Subtraction: Number Line Subtraction, Pull Apart Method and Checking Your Work!


Subtraction Across a Zero: Subtraction problems with a middle zero



Number-line Subtraction: Using a number-line to solve subtraction problems



Mathlete Show: Using baseball stats to learn about subtraction



Subtracting Using Front End Loading


Adding and Subtracting Decimals (Mr. Avery's Class)

Mathlete Show: Baseball Subtraction (Mr. Salsich's Class)


Subtracting Positive and Negative Numbers (Mr. Avery's Class)