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Friday, October 22, 2010
school
Hi Holden again. I'm going to tell you something I learned in math. I learned how to make two digit subtraction easier. Let's start. First you subtract the first two numbers on the right. If it's like 2-7 you can't do that. So you'll have to regroup. Take one number away on the left side at the top. So if it's like 5 it will now be 4. Then add one number to two so it will be 12-7. Then you just subtract all the numbers.
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Holden I didn't know that you will have to regroup.
ReplyDeleteHolden I like how you used a video I liked it good job.
ReplyDeleteHolden I didn't ever think of that and I never knew that you needed to regroup.How do you do that that's really good
ReplyDeletecool Holden I thought that the video was pretty cool and I for got to put that on my blog.
ReplyDeleteHolden did you know that was a video
ReplyDeleteGuys look at the question on the video and try to figure it out without looking at what the answer is on the video.
ReplyDeleteHolden the answer is without looking at the video 05.
ReplyDeleteGood job Jon
ReplyDelete