Homework 11-17

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9/4/08- Homework- Answer this question by clicking edit. Do not erase the question. Also, be sure to sign your name with your # and first name. Do not erase anyone else's answer. Just go below theirs.

Would it be possible for the flat to be in the units place? Why or why not? If so, in what place would the large cube, small cube, and long be in?

no  11megan

 yes because the flat would be in the hundreds place,the large cube would be in the thousands place,the small cube would be in the ones place,and the long would be in the tens place. 12 jenna 

yes,because a flat would be in the hundreds place,the large cube would be in the thousands

place,the long would be in the tens place,snd the small cube will be in the ones place. 8macayla

9kendal  yes, because the small cube would be in the ones place,the long would be in the tens place,and the large would be in the thousands place.

 Yes because the small would be in the 1's place, the long would be in the 10's place and the large in the thousands place.

9/11-homework

Explain what you have learned about place-value. (Hint: write about the base 10 blocks and what a unit is)

9/25

Explain why you must line up the decimals when you add or subtract. Give an example.