“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.

What seemed like a regular grade school math problem had people totally stumped on social media. The equation 9 x 3 - 9 shared by @BholanathDutta on X left social media users completely mystified.

A simple online math question left a parent and Reddit user baffled after they shared a screenshot of their son's learning platform that appears to get the concept of measurement completely wrong ...

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

Apps That Act Like Math and Science Tutors for Homework Help Last updated: June 29, 2025 by Christine Elgersma Sometimes when your kid needs help with homework, it's easy to lend a hand. Other times, ...

Best Math Games for 7th Grade Last updated: July 2, 2025 by Christine Elgersma As kids start to look toward high school, it's important that their math skills are in the best shape possible. Whether ...

A beautiful tale of an unlikely friendship, a tour of the world and a heroic rescue. Based on the picture book written by Julia Donaldson and illustrated by Axel Scheffler.

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 ; ...