Weapons of maths destruction: are calculators killing our ability to work it out in our head? | Creative teaching and learning | Scoop.it
From theconversation.com - August 15, 2015 2:13 AM

"Smartphones double as calculators and are attached to our hip 24/7. Does the ubiquitous access to calculators affect our ability to do maths in our heads like we used to? ..."

©