Go Math! 2015, Grade 5 Publication date 2015 Publisher Houghton Mifflin School Collection internetarchivebooks; inlibrary; printdisabled Contributor Internet Archive Language Spanish Volume 1 Item ...

A primary school maths question aimed at 10-year-olds has left adults scratching their heads. The difficult challenge was shared on a popular Reddit thread after one sibling was left stumped by his ...

Math in focus. grade 5 : the Singapore approach by Fong, Ho Kheong, 1948- Publication date 2009 Topics Mathematics -- Textbooks, Mathematics Publisher Singapore : Marshall Cavendish Education ; ...

“The answer would be 42.5, though, if done at an age appropriate grade." [h/t: Pop Sugar] A version of this story originally ran in 2018; it has been updated for 2022.