A maths brain teaser was shared on Instagram’s text-based conversation app, Threads. Since being shared, a discussion about what will be the correct answer to the question has started. The brain ...

Represent teen numbers with addition and subtraction equations involving one 10. Represent 10 using a number bond and 10-frame with a missing addend. Use Notice and Wonder with a 10-frame, connecting ...

This question is supposed to be for kids, but it's leaving adults stumped. And this seemingly simple puzzle is no different. The multiple choice question went viral on social media after being shared ...