Retired engineer and inventor Ed Evenson might have a 0.00001 chance of changing the way math is taught in Illinois, but you won’t catch him giving a half-effort. Evenson, of Rolling Meadows, says ...

Fraction Cracker as the name suggests is an advance conversion tool and fraction solving pocket-sized system, designed for woodworkers, metalworkers, construction workers, DIY’s, household owners, or ...

From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of ...

Grades offer a snapshot of performance, but they rarely capture the full picture of a student’s understanding. Hidden gaps, ...