Here’s a disturbing equation: Anxiety about doing math, plus female elementary school teachers, equals a drag on math achievement for some first- and second-grade girls. Female teachers’ discomfort ...

That conclusion doesn’t add up, at least for college students, according to a study in the June Journal of Experimental Psychology: General. On the contrary, people’s intrusive worries about math ...

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 ...

Subtract within 1000 using various representations, strategies, and algorithms. Warm up with a Mystery Math Mistake to find a mistake made in using an algorithm for addition and subtraction. Subtract ...