Pi Day Activities for Different Ages

 

On March 14, mathematicians and much of the world celebrate Pi Day. Since the approximation of the number pi is 3.14, March 14th was picked for the day. It was first celebrated in 1988 in San Francisco. As a math teacher I get excited for Pi Day, however our school is always on spring break on March 14th so I don't get to celebrate it with my students. This year I thought I would do a round-up of Pi Day activities and try to share ones for different age groups since much of what I see are for younger kids and I teach high school. Be sure to start your celebration with some pi jokes and riddles like these. Some of the Best Things in Life Are Mistakes shares a round-up of free Pi Day decorations! By the way Pi Day is also Albert Einstein's birthday. You can also have a birthday celebration for Albert!

Multicultural History of Pi

Mathematicians around the world celebrate the number pi on March 14 every year. This year is a very special year and is being called the pi day of the century because besides the date the year gives more digits of accuracy and if you look at time of the day to the second you can go nine digits after the decimal point for your celebration! Various celebrations are planned around the world including in Chicago, MIT in Cambridge, Massachusetts, Arizona, New Jersey, and San Francisco (where the first Pi Day Celebration was held).

Pi is a very special number in our world. It is a number that has been explored for thousands of years in just about every culture. Why? Because people wanted to learn about their world and started to realize that the same number kept appearing when taking the circumference of a circle (distance around the circle) and divide it by the diameter (distance across the circle through the center). The Babylonians and Egyptians were the first known to start the hunt for pi about 4000 years ago. Some say they figured out the ratio of a circle's circumference to diameter is slightly bigger than three or about 3 1/8. 

Ways to Celebrate Pi Day!

As a former math teacher, I am definitely an advocate of Pi Day which is on Wednesday this week--March 14 or 3.14. Math teachers don't always get the fun part of teaching so we have to take it whenever we can get it. Pi Day is one of those times.

Mathematical Dates & Exponents -- Math Lesson

As I was listening to the radio today I heard the deejay talk about the special date today and I'll admit it had not occurred to me. However I realized it was the perfect time for some math lessons!! Some dates are special mathematically. Many people enjoy the sequential ones like December 13, 2015 (12/13/14). However there are other special dates. February 4, 2016 is a special one. When it is written in numbers it is 2-4-16. Can you find the relationship?

Exploring Pi with a Fractal & Pi Activity Round-Up

 

I really wanted to do something with pi for artwork in my classroom plus would love a good pi activity. I struggled with this one. I have seen the pi skyline like this one over at What Do We Do All Day? It is fun but not quite what I am looking for. There are different pi artworks if you google "pi art" but most is based on the digits of pi. To be honest I do not believe in having kids memorize the digits of pi, so much of the artwork is not my thing. As I was searching for ideas, I came across this YouTube video that intrigued me. I decided to make the "fractal" that has an area of pi! It is a spin from the Sierpinski Carpet, Menger Sponge, and the Wallis Sieve. Now fractals are supposed to be infinite, but I cannot draw them this way. I am working on taking this fractal to the third level. If you were able to go on infinitely the area of this picture would be pi. 

Mesmerizing Math -- Book Review

Disclosure: Candlewick Press gave me a copy of this book free of charge to review. All opinions in my review are my own and I did not receive any other compensation. As in all my reviews I am providing links for your ease, but receive no compensation.

Yesterday was the big math day known as Pi Day. It occurs on every March 14 since the irrational number pi is round off to be 3.14. And of course this year was even more special since if you round it off a few more digits later it is 3.1416 and thus the date 3/14/16 or March 14, 2016. Since I have already shared the Multicultural History of Pi, Activities for Pi Day and Where Pi is Taking Us in past years, I did not share any new Pi Day post. However it seems appropriate to share a fun math book this week with you. Now last week I shared a book comparing the Eastern parenting styles to the Western parenting styles and asked the question of why many Asians perform better in math and science fields than non-Asians. One of the big answers was that the Asian parents really push math at a young age. The book also discussed that the use of exploring mathematics does not work for all children and that in the Asian culture children are taught how to do the math and have it drilled in to their heads with worksheets and such. This book does not do that. In fact I would say Mesmerizing Math by Jonathan Litton and illustrated by Thomas Flintham is the perfect book that will let kids explore some of the more fun aspects of math. 

Happy Pi Day

Today is the official holiday of Pi Day!! As a former math teacher, I love to celebrate it. Last year I gave you some of the sheets I used with my high school classes to celebrate it and to justify our having pie. This year I thought I would look at a bit of the history of pi.

Happy Pi Day!

I'm showing my geeky roots and going back to when I taught math. On March 14, math teachers have started celebrating a holiday called Pi Day! Earlier in the week I gave you some links and ideas of lessons to help with the celebration. Since Hazel is 3 and we are pursuing a Waldorf education we didn't bother with all the geometry stuff and we went to my favorite part--baking pie!

Science Book Round-Up in Honor of Albert Einstein's Birthday and Pi Day! #STEM

Disclosure: I was sent these books in exchange for an honest review. All opinions are my own.

Well, this year Pi Day was a snow day for most of the schools around me including Hazel's. Luckily by late morning it was safe to be on the roads. We headed out to celebrate Pi Day at the Capital One Cafe where they were serving pizza pie and various pies. Did you know that Albert Einstein as born on March 14, 1879? And of course there was also the sad news today that Stephen Hawkings passed away this morning. (Source) In honor of all of this I thought it was time to share the pile of science books I have been collecting!! We will look at experiments, the human body, pinball, dinosaurs, underwater and space. Plus some of these books have ties to Women's History Month and more!! We will start with dinosaurs since chronologically that makes sense. The book is from the series Science Comics and it is Dinosaurs: Fossils and Feathers by M.K. Reed and illustrated by Joe Flood.

Sharing Saturday 13-11

Well once again I was inspired by so many of the posts shared last week. If you have not had a chance to check them all out you should. There are lots of St. Patrick's Day ideas there. Also make sure you check out the features over at my co-host blog, Having Fun at Chelle's House. Now onto my features. This week we had a tie for most clicked.

1) From Gift of Curiosity: Magic Leprechaun Rocks (What a neat idea to celebrate St. Patrick's Day!)

2) From The Wilderness Wife: Easter Egg Decorating Ideas (A wonderful round-up of all sorts of ideas for children of any age!)

I guess everyone is thinking about two of the upcoming holidays or at least were last week when you visited each other's posts.

A Few of My Favorites

1) From Like Mama ~ Like Daughter: Beautiful Mess (A wonderful post reminding us how important the mother/child bond is even when we are overtired from being up with a sick baby. Now I'll admit I spent the day with a very sick little girl and am not feeling so great myself, so this may have had something to do with this post being a favorite today.)

2) From The Usual Mayhem: Walk to Talk (Wonderful ways to use nature walks to get your children talking and helping with language.)

3) From We Made That: Water Density Experiment (Who wouldn't want to make a rainbow in a glass?)

4) From School Time Snippets: Number Line Smash (A wonderful game to practice your arithmetic facts. Just remember I am a math nerd as a former math teacher, so they tend to be my favorites.) 

Thank you to everyone who shared last week!! If you were one of the ones picked as a feature here, please feel free to grab a featured button to display proudly on your blog.

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My Week in Review: This week I shared Lady Winter & Sister Spring and Our Weather, Signs of Spring & Irish Chicken and Leek Pie, Pi Day and the history of pi, Rainbows, Leprechaun Trap and an Irish Cinderella

 

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March Happenings & Announcements

March is coming in a like a lion in New England with yet another snow storm predicted today/tonight and another storm later this week. We may actually beat the record in Boston for the snowiest season ever (I think we need 5.5 inches now to do it). I know I cannot wait for spring!! Seeing this artwork in a yard we drove by really cheered me up. Hazel now wants to paint on our snow.

Sharing Saturday 18-10

It is time again for Sharing Saturday! This is a link party to share all of your child-oriented crafts, crafts made for kids, activities and lessons as well as your parenting and/or teaching posts. So glad you joined us!!

On Sunday night we also host Crafty Weekends for all your crafts (done by any age), patterns, and craft product reviews! It is the perfect place to share your creative side!! And for all your diverse/cultural posts be sure to share them at Creative Kids Culture Blog Hop. (A new one starts on Sunday and I'm hosting it at Multicultural Kid Blogs).

Sharing Saturday 14-11

Thank you to all the Crafty Moms and Teachers who shared with us last week!! There were so many wonderful ideas shared. But before I give you my features, I wanted to share with you my past posts for Pi Day which was Friday, March 14! There are many ideas there to celebrate Pi Day as well as some great lessons I use to use as a teacher. Now onto our fun features!! I am providing a few with two pictures so you can see the details that I fell in love with!

Discovery Math Activities Round-Up

I saw a meme on Facebook that says: "Think you're bored? When Sir Isaac Newton invented calculus it was during the plague. Do you have any idea how bored you have to be to invent calculus?" Now the truth is Gottfried Wilhelm Leibniz, a German mathematician, published the same discoveries around the exact same time as Isaac Newton. Each mathematician claimed the other stole his ideas, but it is believed that both actually discovered the same thing separately around the same time. (For more about Isaac Newton click here and I share a little more about both men here.) 

Sharing Saturday 15-11

Thank you to everyone who shared with us last week!! Once again I am amazed to see such creative ideas. If you have not had a chance to check them out, you definitely need to. They are so inspiring!! The features are just a small sampling of what there is. This week's features are Party Foods, Kites and Easter, Raising Girls, Art, Lessons and Crafts.

Meet Ketanji Brown Jackson for Women's History Month

 

I love March! We have Women's History Month, Pi Day, National Quilting Day and National Craft Month!! All my favorite things!! I always love to learn about new women who made a difference in our world. Today I thought I would learn about a woman who is in the current news, Judge Ketanji Brown Jackson. 

Heart & Fairy Crafts -- Crafty Weekends Link Party

Disclosure:  This post contains affiliate links, and I will be compensated if you make a purchase after clicking on my links. Thanks for supporting Crafty Moms Share!

This month I have been working many weekends at the store. Hazel has been missing me quite a bit, so this weekend I devoted time to spend with her when I was not working. She wanted to have a pretend sleepover in our family room, so she set up her sleeping bags and made a pretend pizza and snacks. Then we played a card game and decided to do some crafts. She had gotten as a gift The Fairy Kit. 

New Multicultural Books Perfect for Women's History Month

 

Disclosure: I was sent copies of these books in exchange for an honest review. All opinions are my own.

March is such a funny month. In New England it can be a long month without much to do. The weather is sometimes amazing and often awful. It can be snow or rain and it really depends. Spring begins in March which is always my favorite but it is early spring so it isn't the beautiful part of spring yet. And of course there is Pi Day! One of my favorite holidays!! Mathematicians don't get too many holidays. The other thing that excites me about March is that it is Women's History Month. It is a month for us to discover and learn about the amazing women throughout history that we probably haven't heard of. Most of our history was recorded by men (and around here it was white men) so it is very biased and often doesn't cover the amazing things women have done to support society. I have big plans for this month but to begin I thought I would share two new books that are perfect for Women's History Month. The first is a picture book that shares a favorite story of Dovey Johnson Roundtree liked to tell. Last month I shared a middle grade level book about Dovey but today's book is a perfect way to introduce younger kids to this amazing woman. The book is We Wait for the Sun by Dovey Johnson Roundtree and Katie McCabe and illustrated by Raissa Figueroa.

Fun Facts about Pie with Pie Recipes & Crafts Round-Up

What are you serving or having for Thanksgiving? Some of the traditional things are turkey (although there probably was not turkey at the "first" Thanksgiving) and pie. Since we have shared fun facts about turkeys and apples I thought we would share today a bit about pies. What is your favorite pie? I love blueberry!! Steve and Hazel love apple. 

Math of India -- Global Learning for Kids

Disclosure: Tuttle Publishing gave me a copy of Indian Children's Favorite Stories free of charge. All opinions in my review are my own and I did not receive any other compensation. They also sent me a copy to giveaway! As in all my reviews I am providing links for your ease, but receive no compensation.

This month we are exploring India as part of the Global Learning for Kids series. Today I thought I would focus on some Indian mathematicians and an Indian mathematical folk tale. Last month I shared the history of zero and the role the Indians played in it. First we will explore a few of the same mathematicians, Aryabhata and Brahmagupta, and introduce another Indian mathematician, Srinivasa Ramanujan. The Indians had a huge influence on our current number system and mathematics. Although it was the Arabs who took their number system and made it famous.