Barbie caught a lot of flack back in the ’90s for declaring, “Math class is tough!” Today we find ourselves in the disorienting position of defending her. We recently got a note from an anonymous ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This book is dated 1862, but it was ...

THESE books are intended for the use of teachers who instruct their classes orally in the processes and rules of arithmetic, and who only require the assistance of graduated sets of exercises. In the ...

CBSE 10th Maths Arithmetic Progressions Formulas: Check here for all the important formulas of mathematics chapter 5 Arithmetic Progressions of Class 10, along with major definitions and examples.