Everyone seems to have one and my 7th grader is sure he’s the only middle schooler without one! What is it? A smartphone!
How can you spend your Math Minutes this week?
- Print off a copy of this worksheet and then click here to watch a video about what smartphones are made of. Fill in the worksheet as you watch the video. Turn your completed worksheet in to your EY Coordinator.
- Read some of the statistics about smartphones on this site. Post a comment or question about a statistic that you found interesting. When posting a comment, include your first name only, grade, and school (i.e. Toby, 2, Sunset).
- Read about the rare earth elements on the sites linked below. Create a Pic Collage, a Keynote presentation, or choose another app to display the information you learned.
- Create a trading card of one of the rare earth elements.
image taken from: https://commons.wikimedia.org/wiki/File:Smartphone_icon.svg
Can you KenKen®?
Watch this tutorial and/or this tutorial to see how to play. If you’d rather read the instructions, look below. When you’re finished, print out the puzzles and try to KenKen®! Turn in your completed puzzles to your teacher or EY Coordinator.
- The goal of KenKen® is to fill the whole grid with numbers, making sure no number is repeated in any row or column.
- If it’s a 3×3 puzzle, you only use the numbers 1-3. If it’s a 4×4 puzzle, you only use the numbers 1-4.
- The “cages” are outlined in dark black. The top left corner of each cage has a “target number” and a math operation (+ – x /). The numbers you put in the cage have to make the target number.
- Sometimes a cage is one square in which case, it’s a freebie.
There are so many cool facts about sharks to learn. There are a also so many rules for sharks to follow at school.
What!? Sharks at school?
Get out your notebook and dive into this mini shark lesson.
1. Please read this Wonderopolis article about sharks and take notes.
Please record at least 4 ideas and/or drawings from the article in your notebook.
2. Listen to the book Clark the Shark
Create 3, 4 or 5 of your OWN rhymes that would teach Clark how to behave at school and follow school rules. Write or type your rhymes and share them with your teacher.
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. A computer works best for this step. 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/