Page 52 - PlayFacto_P11
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       	3 Look at the figure given in the . Mark the figures that one building 		
block is added, mark the figures that one building block is taken out,
and mark the figures that one building block is moved.
4. Finding changes 49
       
     block is added, mark the figures that one building block is taken out,
and mark the figures that one building block is moved.
4. Finding changes 49

