How these 'secret codes' at Tesco stores will save you money

This Morning star reveals how these 'secret codes' on shelves at Tesco stores across the UK will help save you a lot of money on your weekly shop.

Savvy shopper reveals secret Tesco money saving tip

This Morning star reveals how these 'secret codes' on shelves at Tesco stores across the UK will help save you a lot of money on your weekly shop.
Scientific American

How to Identify a Prime Number without a Computer

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

How number systems shape our thinking, and what this means for learning, language and culture

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).

How number systems shape our thinking and what it means for learning, language and culture

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

5 Strategies to Help Build Math Fluency in K–2

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