Saturday, July 18, 2015
Monday, June 29, 2015
Saturday, May 23, 2015
Wednesday, May 20, 2015
Monday, May 18, 2015
Thursday, May 14, 2015
Count by Layer Method
by Yi Da
The Count-by Layer Method
- to identify the number of layers in the 3D figure horizontally.
- count and the number of unit cubes in each layer
- tally the number of cubes across each layer and label the total by the side.
With the tally and label, there would be evidence of working on how you derive the total number of cubes in the figure.
And IF you make a mistake, you can also find out which layer you had miscounted.
Subscribe to:
Posts (Atom)
LinkWithin
