Subtraction

You chose 43, nice try but the answer is incorrect. Look at your basic fact subtraction. Did you start in the 1s column 7-4=? And then the 10s:8-3=? Go back and try again. I know you can do it!!!

You chose 121, nice try but the answer is incorrect. Look at the sign. Did you accidentally add instead of subtract? Go back and try again. I know you can do it!!!

SuppliesYou will need:PaperPencil

Before you get started activate your brain buttons!

LessonWhen subtracting 2 digit numbers there are some tips that you need to remember. Please click on the video below (white box) for a quick review of 2 digit subtraction. It will remind you when you need to regroup and when not to.

Great Job!!! Way to Go!!I Knew You Could Do It!!!

53 is correct.7-4 =3 and 8-3=5There was no need to regroup.Lets try another!!Remember you always have to start in the ones column to see if you need to regroup. 47 08-39 1218

Lets try another!!Remember you always have to start in the ones column to see if you have to regroup. 62 33-28 4434

You chose 33 , nice try but the answer is incorrect. Look at your basic fact subtraction 12-8=? Go back and try again. I know you can do it!!!