Have you ever been so hurt by someone that you couldn't stop yourself from holding a grudge? Or perhaps even crafting a ...

A seemingly easy-looking math sum has left people scratching their heads as it proves to be more challenging than anticipated ...

The five-year experiment in ignoring SAT and ACT results has failed. Continuing it would be a disservice to students who aren ...

A fraction number line is an invaluable visual tool to help Year 5 pupils understand fractions beyond the basics. These number lines illustrate fractions incrementally along a line. They show both the ...

A well-designed Multi-Tiered System of Support (MTSS) for elementary math supports teachers in effectively meeting students’ diverse needs by prioritizing high-quality, universal instruction that is ...

The ancient Greeks wanted to believe that the universe could be described in its entirety using only whole numbers and the ratios between them — fractions, or what we now call rational numbers. But ...

The ancient scholar Hippasus of Metapontum was punished with death for his discovery of irrational numbers—or at least that’s the legend. What actually happened in the fifth century B.C.E. is far from ...

Subtracting mixed numbers may seem complicated, but with practice and the right techniques, it becomes an easily conquerable challenge. Mixed numbers consist of a whole number and a fraction (e.g., 4 ...

I will never forget this one day when Kevin was a preschooler. We had an IEP meeting, and one of his proposed math IEP goals was to be able to visualize and identify what 2 of something looks like or ...

ABSTRACT: For every real number x, we define as integer part the biggest integer k so that k ≤ x and is expressed [x]. The difference of the number from its integral part is defined as decimal part of ...