=
 
+
 
=
 
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Data: M: cm , J: cm
Plan: M + J:
E: =
Mum will need to buy m cm of material.
 
+
 
C:



 

 

 

Data: K: mm , L: mm
Plan:
E: =
The length of Linda's ribbon was cm mm.
 
 
C:
Data: cm , cm
Plan:
E: =
The length of wood Dad bought was m cm.
 
+
 
C: