Parents 
tool Weight: 0.68 ,
electronic deviceWeight: 0.61 ,
functionWeight: 0.60 ,
computerWeight: 0.56

Siblings 
abacus Weight: 0.47 ,
spreadsheetWeight: 0.36 ,
pencil sharpenerWeight: 0.34 ,
laptop computerWeight: 0.34 ,
compassWeight: 0.34

Property  Similarity 

be used to do mathematic configuations  1.00 
be used to do mathematics  0.84 
be used to do mathematical calculation  0.83 
be used to mathematical function  0.81 
be used to mathematics  0.81 
be good at mathematics  0.80 
be used to speed up math computation  0.79 
be used to do math problem  0.78 
do binary arithmetic  0.78 
be good at arithmetic  0.77 
Cues 
Evidence 