Assertion: abacus | /r/CapableOf | teach mathematical skills
Facets:
Source sentences:
text: The abacus teaches mathematical skills that can never be replaced with talking calculators and is an important learning tool for blind students.
text: The abacus teaches mathematical skills that can never be replaced with talking calculators and is an important learning tool for blind students.
text: The abacus teaches mathematical skills that can never be replaced with talking calculators and is an important learning tool for blind students.
text: The abacus teaches mathematical skills that can never be replaced with talking calculators and is an important learning tool for blind students.
text: The abacus teaches mathematical skills that can never be replaced with talking calculators and is an important learning tool for blind students.