About: pattern block

Premodifier: pattern
Head noun: block

Same concepts
http://dbpedia.org/resource/Pattern_block

Broader concepts

label	provenance	confidence
math manipulative	isap:428229302	0.788315
manipulative	isap:428229301	0.572610
material	isap:296460902	0.488194
math	isap:199323725	0.282389
tool	isap:195663841	0.262582

Narrower concepts

label	provenance	confidence