Menu Close

Articles on Numbers

Displaying 1 - 20 of 33 articles

Using concrete tools or objects matters for fostering mathematical development – but how can children best learn to count by 10? (Shutterstock)

How counting by 10 helps children learn about the meaning of numbers

Findings of a study suggest using a ‘hundreds chart’ showing numbers one through 100, beginning with one in the top-left corner, fosters children’s counting by 10s.
The human brain isn’t built to understand large numbers. OsakaWayne Studios/Moment via Getty Images

Brains are bad at big numbers, making it impossible to grasp what a million COVID-19 deaths really means

The brain can count small numbers or compare large ones. But it struggles to understand the value of a single large number. This fact may be influencing how people react to numbers about the pandemic.
Government spending bills that cost billions or trillions of dollars can seem abstract. Siri Stafford/DigitalVision via Getty Images

Support for Biden’s $1.9 trillion coronavirus relief package may not be as broad as it seems – it’s all a matter of perspective

It’s awfully hard to wrap your mind around a sum that large. But converting it to a more bite-size representation can affect a voter’s willingness to support government spending.
If you thought multiplication tables at school were hard, imagine multiplying numbers with billions of digits. Shutterstock/Nina Buday

We’ve found a quicker way to multiply really big numbers

To multiply two numbers by hand take a few steps but it’s something we’re taught in school. When dealing with big numbers, really big numbers, we need to a quicker way to do things.

Top contributors

More