Aibohphobia: the fear of palindromes
What’s there to be afraid of? Palindromes are so cool! Whether the phobia is real or made up, palindromes are definitely real and this week we’re going to have some fun with them!
According to palindromlelist.net, a palindrome is a word, phrase, number, or other sequence of symbols or elements, whose meaning may be interpreted the same way in either forward or reverse direction (i.e. mom, wow, racecar, 10501, etc.).
Did you know that any number can be written as the sum of 3 palindromes? It’s true! Check out this Numberphile video. Then, visit Christian Lawson-Perfect’s website to try it out yourself! Leave a comment with the number you tried and the 3 palindromes that add up to your number.
Spiders are master builders and the webs built by these tiny creatures can be used as a source of inspiration for scientists.
Start by reading this article at the Nonfiction minute. Record 5 details as you read. Article Link
Now learn more about the strength of the spider silk by reading this article from Ask an Entomologist. Record 5 details as you read. Article link
This webpage discusses how a business,Kraig Biocraft Laboratories, is setting its goals on genetically engineering a super strong fiber.Record 5 interesting details as you read. Webpage Link
Create an illustration, poster or infographic showing what you have learned. Include one or two products on your visual that would be made better with the technology you read about.
Who’s up for a contest?
Each week during the 2018-19 school year, a math contest will be posted on the EY Blog. There are several ways to access the contests. 1. Your teacher should have a poster in his/her room with a QR code you can scan. 2. You can go to the EY Blog main page and select Math -> 2018-19 Math Contests. 3. Click here!
- Each contest will be a Google Form that you can take on your school iPad. Although we have no way of checking, we would like for you to take no more than 20 minutes on each contest.
- Theses contests were designed for students in grades 5-6, but any student is welcome to participate.
- If there is more than one submission for any particular student, the score for that contest will not be counted.
- You MAY use a calculator, but please work by yourself!
- We will keep a running total of your contest points and award prizes periodically.
Good luck and have fun!
How Much is a Million? by David M Schwartz is one of many picture books I have on my bookshelf. It’s a great book to help students visualize what a million, billion, and trillion look like. A Million Dots by Andrew Clements is another one of my favorites. In the book, you will actually see ONE MILLION dots! Don’t believe me? You can count them yourself! Check to see if you have it in your school library!
I really thought I knew everything there was to know about a million, billion and trillion until I came across this Numberphile video. If you’re up for a challenge and making your brain stretch a little, then this Math Minute is for YOU!
- Print a copy (or have your teacher print you a copy) of this worksheet.
- Follow the directions on the worksheet. When you’re finished, turn in your completed worksheet to the EY Coordinator at your building.
- Post a comment below about something new/interesting you learned from the video.
Dragons have been an important character in fairy tales and fantasy stories for ages. Fire breathing dragons may not exist, but if you consider a dragon to be a supersize reptile with a wicked bite…then have I got a challenge for you! The Komodo dragon is the real deal! How can a Komodo dragon, that weighs about 300 pounds, kill a water buffalo that is over twice its size? Read this article to find out:
The San Diego zoo has a Komodo dragon named Ken. Watch this video to meet him:
Take it a step further: Komodo dragons only live in one country in the world, Indonesia. Indonesia is made up of several islands. Komodo dragons reside on some of the islands, but not all of them. This website will show you some other interesting facts about Indonesia—home of the Komodo dragon:
What are three facts you learned about Indonesia? What else would you like to know about Indonesia or Komodo dragons?
What is your favorite kind of cookie? Mine is chocolate chip and I especially love my mother-in-law’s recipe that has pudding in the batter. Yum!
For this week’s Math Minute, you have an opportunity to win a package of cookies for your class. See the list below for your choice of activities that can get you entered!
- Watch this video about one of America’s favorite cookies. Jot down some facts as you watch the video. Complete this quiz afterwards. One response per person. Duplicate responses will be eliminated.
- Check out this website listing 15 interesting facts about the “World’s Favorite Cookie”. Post a comment below with something new and interesting you read. One comment = 1 Entry for the cookies for your class. In your comment, include your first name, grade, and school (i.e. Toby, 2, Sunset).
- Oreo Thins have a diameter of 4.5 centimeters and a thickness of 7.5 millimeters. Write your answers to the following questions on a sheet of paper with your first and last name, school, grade, and teacher. Have your teacher put it in the “Pony” to Sunset Hills EY. One entry per student please.
- What is the Circumference (C = pi * diameter) of an Oreo Thin?
- What is the Area (A = pi * radius squared) of an Oreo Thin?
- How tall would a stack of 10 Oreo Thins be?
image taken from https://www.pdclipart.org/
Research has been conducted on the effectiveness of using video in the classroom, and according to one study by Kaltura, video is better than the written word when it comes to information retention, education, and overall experience.
I can vividly remember my 7th grade math teacher showing a video call The Case of the Missing Chick Cows : Adding Positive and Negative Integers. In the video, the Chick Cows were disappearing all around town and farmers started to blame each other for stealing them, only to find out that at night, the Chick Cows were linking arms and flying away. Some of the Chick Cows had left wings and others had right wings. When they linked arms together, they were able to fly away. Over 30 years have past since I watched that video and I still remember it. Videos have a way of making information “stick” and we are in a day and age were we have access to a plethora of videos that can help us learn.
For this Math Minute, print off the worksheet, “A Math Minute A Day” and use a QR Code reader to scan the code for each video. As you watch each video, jot down new and/or interesting information. What connections can you make? Which video did you find the most interesting? Silly? Entertaining? Let us know by leaving a comment!
Image taken from: https://www.pdclipart.org/
Calling all 4th-6th graders! It’s time to start thinking about BOTB 2019!
- Students will form teams of three or four students. Teams may have five students, but at most four students may compete in any round.
- Each team will provide at least one parent volunteer to assist during part of the competition in March, in addition to a team parent to accompany the team on battle day.
- Since this is a team event, individual students do not have to read all of the books on the list to participate.
- This event is open to all 4th through 6th grade students in the District.
- Registration will begin in October
- The battle will be held on the morning of March 30, 2019 at Westside Middle School.
Check out the September Flier for additional details and bookmark the BOTB website to get the most up-to-date information!
BOTB Book List: 2019 Golden Sower nominees
1. Soar by Joan Bauer
2. The Wild Robot by Peter Brown
3. All Rise for the Honorable Perry T. Cook by Leslie Connor
4. Moo: A Novel by Sharon Creech
5. Garvey’s Choice by Nikki Grimes
6. Slacker by Gordan Korman
7. Wish by Barbara O’Connor
8. Maxi’s Secrets: (Or, What You Can Learn from a Dog) by Lynn Plourde
9. Towers Falling by Jewell Parker Rhodes
10. Save Me a Seat by Sarah Weeks and Gita Varadarajan
All of these books are available to borrow from the Omaha Public Library and will be available in the school libraries. If you would like to purchase books, check out The Bookworm, Half Price Books, or Amazon.com.
Problems with plastic in our oceans are increasing. With an estimated 100,000 marine animals being choked, suffocated, or injured by plastic every year, the danger posed by the trillions of pieces of polymer floating in our oceans is well-known. Go to this link to read an article about how one city is dealing with that problem in a unique way.
After you’ve read, or listened to, that article, go to this link to find out about “22 Facts About Plastic Pollution (And 10 Things We Can Do About It).
In the comments below, please respond with a way YOU can help guard against plastic pollution!
An icosahedron is a polyhedron that has twenty triangular faces. A stellated icosahedron has each of those faces raised to a triangular pyramid.
Wow! There’s a lot of big words in that sentence! Find out more about polyhedrons by visiting this website: http://www.mathsisfun.com/geometry/polyhedron.html
How can you spend your Math Minutes this week?
- Post a comment and share something new you learned about polyhedrons. You are not limited to the website listed above. When posting a comment, use your first name and school (i.e. Tyler, Sunset). Do not publish your email.
- Make a Modular Origami Stellated Icosahedron by following these directions: http://www.wikihow.com/Make-a-Modular-Origami-Stellated-Icosahedron Email a picture of your completed stellated icosahedron to your school’s EY Coordinator.
- Find instructions for making other polyhedron. Here is one resource: https://www.korthalsaltes.com/ Email a picture of your completed polyhedron to your school’s EY Coordinator.
- Post a comment and answer the question: How is origami related to math? When posting a comment, use your first name and school (i.e. Tyler, Sunset). Do not publish your email.
- Find instructions to make an origami animal using the WWF Together app on your iPad. Email a picture of your completed origami animal to your school’s EY Coordinator.
We will post pictures of your origami creations on our Student Showcase Wiki.