Across 81 countries and education systems, 15-year-olds lost the equivalent of three-quarters of a year of instruction in math and a half year of instruction in reading, though they held ground in ...
HYPATIA:Looking for me? Welcome to the desert of factors, multiples and primes. One of my favourite parts of my mathematical maze. If you are going to find your way out, you are going to have to work ...
Using words like ‘factors,’ ‘denominators’ and ‘multiples’ may be part of a constellation of good math teaching practices ...