19 is only 1 away from 20, so you prefer to start by multiplying 20 times 5, which equals 100. Then we need to take away a squadron of 5, because there are actually only 19 squadrons, not 20. 100 take ...

A simple finger trick for the 11 times table is helping secondary school students aged 12 to 16 improve mental arithmetic ...

In this method the smaller number is partitioned (broken down into tens and units). \({27}\) is broken down into \({10}\), \({10}\) and \({7}\). The method of partitioning into tens, simplifies the ...

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

When you play Mega Millions you need to choose six numbers from two separate pools for the drawing. Players choose five numbers between 1 and 70 for the white balls and one number for a gold ball from ...

Mueller Industries (MLI) stock outperformed but now nears fair value. Learn why it’s downgraded from Buy to Hold and what ...

The Colts have a tough schedule after their Week 11 bye, but Indy has shown they can play neck and neck with the league's ...

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

The historical comparison puts that valuation in context. In 2011, at the last major gold peak, large miners often traded at ...

Believe it or not, highway numbers actually make sense. Here's the logic behind odd and even routes, and why the system isn't ...

Can you see your financial future in simple, concrete terms? One idea that clicks fast is the wealth multiplier factor. It ...