Two students in Danielle Adler’s kindergarten class at Marcus Hook Elementary School in Marcus Hook, Pa., prepare for an addition problem. Credit: Holly Korbey for The Hechinger Report The Hechinger ...

Among high school students and adults, girls and women are much more likely to use traditional, step-by-step algorithms to ...

Solve word problems using a checklist. Engage in a Number Talk to find "how many." Solve addition and subtraction word problems with a Step-by-Step Visual Model checklist. Understand what the problem ...

Have you ever thought about fun problem solving activities for preschoolers? Time to go to school is considered as the first serious step for a child. It is an important period not only for them, but ...