Measure length using a ruler marked with halves and quarters of an inch with Ms. Askew.

The ruler is a great educational equalizer—students in San Francisco and Sub-Saharan Africa can both learn the basics of geometry using nothing more than a stick with regularly spaced marks ...

Math Ruler Set Price: $1 Enrolled in geometry class this semester? Bring along the math rul e r set. Each four-piece package includes a protractor, ruler and two triangles for the shockingly low ...

Using teddy bears, toothpicks and 11 types of hopscotch, elementary school students and their parents learned that math can be fun during a special family math night at Ann Antolini School Tuesday.… ...