Grid-in questions, or student-produced responses, account for about 22% of the 58-question SAT math section. As opposed to multiple-choice questions, where the correct answer is always one of the ...

Measurement and Geometry. Depending on the children’s prior knowledge, you may wish to pause the film and spend some time discussing the elements of the grid, such as the positive and negative ...

As a child, he spent countless hours at his grandparents’ house, watching his grandmother solve her daily crossword, focused on her as she focused on the lineated black-and-white grid.