Greetings Math Students,
Here is the work from a Wednesday:
Math: pages 19 and 20 for Thursday
Over the last two days we have begun working on our subtraction skills. We noted that this was something we reviewed a bit last year in 3rd grade, but there really were not lessons covering it.
We reviewed how to borrow from numbers in other place vaules...especially with zeros.
4,000
- 299
_____
*Here we'd need to go all the way to the thousands place and ungroup from there. Then we take that borrowed thousand and REDISTRIBUTE it over to the hundreds, the tens, and the ones place
3,99(10)
- 299
______
3,701
*Today we also reminded ourselves that we can check our subtraction by using addition.
10-7 = 3 Then we can take the difference (3), readd it to the 7 and get our original first number 10.
3. Writing: We're getting close to drafting our personal narratives (stories about ourselves). Should be done in about 10 days.
Hope that helps.
Mr. K
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