Take a look at this number line. It shows 14 - 5 = 9. You can count backwards down the number line to subtract. Look at this part-whole model. There is a number missing from one of the parts.

Bullish (Video) Coronet Film: Elementary Math - Addition, Subtraction & Number Line Posted: February 25, 2025 | Last updated: March 8, 2025 Explains the concept of zero in mathematics, emphasizing ...

Numbers can be subtracted using the column method. Watch this video to learn about subtracting 4-digit numbers using the column method. When using a place value column to subtract two large ...