RT @DrFrostMaths: NEW RESOURCE! GCSE Rates of change (by drawing tangents + areas under graphs). https://t.co/gjSNP6Mymh https://t.co/HjAhmtzE3f - The Calculator Guide from Twitter

NEW RESOURCE! GCSE Rates of change (by drawing tangents + areas under graphs). https://t.co/gjSNP6Mymh http://pic.twitter.com/HjAhmtzE3f

— Jamie Frost (@DrFrostMaths) October 3, 2017

from Twitter https://twitter.com/GuideCalculator

October 04, 2017 at 07:03AM
via IFTTT