Posted by Dominique on Wednesday, February 23, 2011 at 2:17am.
There are 4 square units in a row of carpeting , and 3 rows in Daniel's finished basement. How many square units of carpeting does he need to cover it completely.
Thank you!

3rd grade Math  Damon, Wednesday, February 23, 2011 at 2:25am
4+4+4 = 12
or if you do multiplication
4*3 = 12
or draw it
# # # #
# # # #
# # # #
add those up and you have 12 
3rd grade Math  Eunice, Wednesday, February 23, 2011 at 9:56pm
21

3rd grade Math  charles, Thursday, February 24, 2011 at 1:03am
what numbers would you use estimate the sum of 47 and 21