Gathering data and then knowing how best to analyze and summarize that data is an important mathematical skill. In this lesson, students use a handful of pennies to explore different measures of center (mean, median and mode) and discuss what might be the best for their data set. All you need for this hands-on math lesson is a large sample of pennies from varying years, or if it's easier for you there are different sets of data included in the Keep Reading...

## Expanded Numbers Puzzles {FREE!}

It's often difficult for students to make the connection between the numbers 0-9 and place value. At first, children learn to count and everything has a single value, i.e. 6 race cars. But eventually, as they build on that knowledge and begin to consider larger numbers, they must understand place value. Then, suddenly, they can have 6 tens or 6 hundreds and it's not simply the number 6, but a much larger value. One way I have begun to teach my Keep Reading...

## Time For Spring! {FREE Telling Time Practice Worksheets!}

Are you ready for spring?? I know we are here at our house! To celebrate the coming warm weather and all the blessings of spring, I've put together some fun, spring themed worksheets to work on telling time! I've been working on telling time with my daughter, so I created these to work on skills with her and thought you might enjoy them too! This set includes a page for telling the correct time to solve a spring-themed riddle, a page to Keep Reading...

## Happy Pi Day!! 3.14.15

It's here, friends! Pi Day 2015, where we get to celebrate a once in a century event!! Today on March 14, 2015 at 9:26:53 we experience the first 10 digits (3.141592653) of the number pi! Today has become especially meaningful to me, not just because I'm a math geek, or just because I love pi(e), (though both of those things are true!), but because of my little "pi baby." She was born weighing Pi! Ok, so she didn't weigh exactly pi (3.14 Keep Reading...

## Exploring Volume: FREE Lesson!

To continue with my study of 3-D shapes, I have created a lesson to begin exploring volume. Like surface area, this is something that is often rushed through, and students are told to just "plug it into the formula." But I have seen this lead to many unnecessary mistakes because students never actually understand where the formula comes from, and therefore they end up "plugging in" the wrong things. Understanding WHY the formula for prisms Keep Reading...

## 3-D Shapes Worksheets! {FREE Printables!}

One Geometry topic that is introduced at a young age and then explored in more complex ways as kids get older is 3D shapes. Obviously, the first thing young mathematicians learn is to simply recognize the shapes, learn their names and discover them in the world around us. As kids get older, it's important to help them learn and understand polyhedron nets. Understanding what these shapes look like "flat" helps with spatial sense and reasoning and Keep Reading...

## Quadratic Equations Project (with FREE printables!)

One of the best ways to really learn something so that it sticks with you is to teach it to someone else. Giving students a project that gets them thinking through a mathematical process and allows them to express their creative side is always a win-win! The following example involves solving quadratic equations. A skill in Algebra that, while important, can very easily become boring and meaningless. And while I believe it is always helpful Keep Reading...

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