They found that students assigned to teachers who used more mathematical vocabulary in their lessons made greater progress ...

“Because we do so much multi-step problem solving, and we’re doing two-step word problems, if they’re spending 10-15 minutes trying to figure out what 9x7 is, they’re doing a lot of extra work, or ...

Inside her fifth-grade classroom at Brandon Elementary School, teacher Jill Carlson sees her students slumped in their chairs ...

Students in Melissa Williams' kindergarten class at the Westminster School in Atlanta, Georgia, practice connecting quantities to written numbers — a key part of number sense. Credit: Holly Korbey for ...