What are positive and negative numbers? Any number above zero is a positive number. Positive numbers are written with no sign or a '\({+}\)' sign in front of them and they are counted up from zero to ...

During D.C. Public Schools’ Family Math Night, parents got a firsthand look at how to help their students with math concepts ...

We've compared Thanksgiving turkeys at competing grocery stores by highlighting whatever each chain does that's unique, and ...

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

Most of us have little trouble working out how many millilitres are in 2.4 litres of water (it’s 2,400). But the same can’t ...

Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't be said when we're asked how many minutes are in 2.4 hours (it's 144).

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

NARRATOR: Yes, that is quite a hard sum. It might be easier if we separate the 17 into a 10 and a 7, and the 14 into a 10 and a 4. That gives us a 10, a 10, a 7 and a 4. Let's start by adding the ...

The COLA method can help identify whether you're operating on speculation, belief, evidence, or principle—and respond ...

The chancellor is to trim tax breaks on salary sacrifice schemes that allow workers to make pension contributions without paying national insurance, reports suggest. Read this and stick with us as ...

In this blog we will explore relevant issues pertaining to patients with complex corneas — irregular astigmatism, keratoconus, corneal trauma or post-corneal surgery — who represent approximately 12% ...