Before you submit an error, please consult our Video Help page. Math Mights is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

Using a number line to show fractions can be a very helpful way to represent how a whole is divided equally into parts. Remember, the denominator shows us how many parts there are in total and the ...

Over the past year, since I took over the common-core math beat, I’ve been thinking a lot about fractions. As I wrote in November, the Common Core State Standards for mathematics emphasize fractions ...

We will first solve Shape 1 and Shape 2 to understand the logic. If you notice the inner circle highlighted in yellow, you will notice that this circle consists of numbers from the number series 1 to ...

Multiply the numbers in the first row of the table, and you will get the second row (diagonal) as the answer. Pay attention to the colors in this riddle w.r.t the 2 in the middle. Let's look at the ...

A challenging arithmetic puzzle, presented as an image, tests readers' cognitive abilities. The puzzle involves finding a missing number in a sequence within seven seconds, assessing IQ and critical ...

Many children never master fractions. When asked whether 12/13 + 7/8 was closest to 1, 2, 19, or 21, only 24% of a nationally representative sample of more than 20,000 US 8th graders answered ...