6 Ways To Subtract
You’ll need to “borrow” from the 3 in “32” (also known as regrouping), in order to turn that 2 into a 12. Cross off the 3 in “32” and make it a 2, while making the 2 a 12. Now, you have 12 - 7, which is equal to 5. Write a 5 below the two numbers you subtracted, so it lines up with the ones column in a new row....