Students put all their addition and subtraction skills together to solve equations.

Use Notice and Wonder with a 10-frame, connecting cubes, and place-value cards to ask and answer math questions. Then, represent teen numbers using addition and subtraction equations and one 10.

Inside a giant computer created before the age of mathemagicians, Olivia and Hassan are faced with a multi-step problem to reach the labyrinth’s next stage.

Having been transported to a floating library, Olivia and Hassan's ability to solve large equations using written methods is tested.

From classrooms to kitchen tables, debates about math education are never far away. Should teachers drill multiplication ...