Math A

Orthographic Projections

 

Stacking and Locking Blocks

Stacking and locking blocks are wonderful manipulatives for working in 3-d.  These blocks were purchased from an elementary educational catalog.  The blocks are 1 inch cubes.
Those elementary folks really know how to "play and learn".  : )

Armed with your stacking and locking blocks, can you build the stacks represented by these orthographic projections?

1.


(The answer to question 1 appears in the photograph above.)

 

 

2.

Answer

 

 

3.

  Answer

 

 

4.

Answer

 

 

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Roberts