Teacher2Teacher |
Q&A #4952 |
View entire discussion [next>>]
I am trying to teach my daughter the decomposition method for subtraction- where the bottom number is higher than the top number. Using base 10 materials is working. I am surprisingly having a lot of success with her verbalizing the process. We are only working on 2 digits at the moment. My problem is that when I started to use this method in 5 and 6 digit numbers with lots of zeros, I couldn't do it with success very often. I especially came into trouble with lots of zeros in a row. You help is greatly appreciated.
Post a public
discussion message |
[Privacy Policy] [Terms of Use]
Math Forum Home ||
The Math Library ||
Quick Reference ||
Math Forum Search