Eng S Jama is an experienced electronics engineer turned an educational tutor and a self-published author.
Fractions Visually is for 'children who think fractions are no fun' and 'grown-ups who have never found the best visual resources to master basic maths fractions'.
Ages 5-11, Grades Kindergarten-5th grader or Year group 1-6 in primary education (infants, elementary and junior schools).
Contact the author? https://fractionsvisually.com/contact/
