Number Sense Blog

Friday Fun: Snow Angles

Dec 19, 2014

  What better way to kick off the weekend than with an adorable math cartoon from the super talented Domics? Hope your weekend is full of snowy math fun! (Source:

Friday Fun: Number Nonsense - Perfect Numbers

Jan 30, 2015

Happy Friday! In this week's Number NonSense cartoon, we explore perfect numbers. 

Friday Fun: Number NonSense - Fractions & Cake

Jan 9, 2015

Make sure you have a strong handle on fractions so you can always get the biggest slice of cake! 

Friday Fun: Number NonSense - Changing a Dollar

Jan 16, 2015

  In this week's Number NonSense cartoon, find out how many ways you can change a dollar!

Number NonSense: The Möbius Strip

Jan 23, 2015

Happy Friday! In this week's Number NonSense cartoon, we explore the Möbius Strip, discovered by August Möbius in the mid-1800's. Find out how to make your own Möbius Strip!

It's a Mathnasium Rap!

Jan 29, 2016

We’re absolutely blown away by nine-year-old twins and Mathnasium students Amir and Amari! The two fourth graders (and students at Mathnasium of Corona, CA) collaborated on their very own rap song celebrating all the progress they’ve made at Mathn...

Math Is Beautiful (and Fun): Tangrams!

Feb 19, 2016

As we continue to celebrate math in all its beauty, here's an ancient Chinese geometric puzzle that's fun and challenging... and will give your spatial recognition skills a boost! A tangram consists of seven moveable shapes called tans, which are ...

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