97 search results for "8th"

Negative Exponents? Ugh

…udents skip ahead several inputs and are forced to consider a rule to model the situation. Next we ask students to think about how they might work backwards. If you know the height of a plant during its 9th month, how can you find it’s height at the 8th and 7th months. Finally we ask them to consider how tall these plants were before they were purchased (again assuming that they were growing at the same rate). Students use this context to see the pattern of powers and develop an understanding… 0, 1

Thank you, mother and father, for all of those diapers

…more ambiguous. By using the activity in this way, students can engage more in MP1, MP2 and MP4. You can then go back and give some of the follow-up questions later separately. The original activity was written by and shared with us by Andy Fehlner, 8th grade algebra teacher in Newton, MA. Thanks for sharing this timely activity with us, Mr. Fehlner! Want to see student work? The Blog: “Teaching Math Rocks” changed the title of the activity for High School students and they have provided… 0, 1

Do teams that spend a lot win a lot?

…The NHL data sets itself up nicely for a line of best fit. We have two different activity guides. Data for both activities: BasketballStats.pdf FootballStats.pdf HockeyStats.pdf BaseballStats.pdf For middle school students, the lesson focuses on the 8th grade CCSS around scatter plots, association, outliers and clusters. Payrolls-vs-wins.pdf CCSS: 5.G.1, 5.G.2, 6.SP.2, 6.SP.5, 8.SP.1, 8.SP.2, 8.SP.3, HSS.ID.6 For high school students the lesson focuses on high school CCSS, such as correlation… 0, 1

What’s your favorite sport?

…to play to least favorite to play. Then they rank the same list of sports from favorite to watch to least favorite to watch. Students take the rank for each sport and plot the points on the grid. One example is pictured below. This activity targets 8th grade and/or high school to scatter plot standards and can be easily adapted for younger students, say 5th grade, to introduce or practice graphing in one quadrant. The activity: WhatsYourFavoriteSport.pdf For members we have an editable Word… 0, 1

Immigration numbers

…Use our data to do some analysis about the issues and changes in immigration policy and numbers. This could be a very interesting day of mathematics. Immigration.pdf For members we have an editable Word docx and teacher suggestions. Immigration.docx Immigration-teacher-ideas.pdf CCSS: 6.RP, 7.RP, 6th, 7th, 8th, HS… 0, 1

4th down

…ut together in an article called “The 4th Down Study” by Brian Burke, a football fan and closet math enthusiast. We have two activity ideas. Younger students … 4th through 7th grade can try our graph reading activity. Older students … 7th grade, 8th grade, and high school can learn how this graph was created. Even if you teach older students, you might chose to do the elementary version. Here is a link to little video of a team recently going for it on 4th down (youtube link) And check out… 0, 1

Macy’s Star Rewards Points

Macy's Sale

…ent. For example, after working through several examples, they might notice and create the equation y = 0.1(x) – 25. From there they might consider equations like 100 = 0.1x – 25 in order to find the amount necessary to spend to come out $100 ahead. 8th graders and high school students can go through a similar process and focus more on thinking about inputs and outputs as well as the functional relationship between the variables. The activity can easily be extended to consider slope and… 0, 1

Monopoly 2014

In the board game, Monopoly, does a property’s distance from GO correlate to its rent when you land on it ? Using Brian’s spread sheet (list of properties, distance from GO, rent and rent with properties) students create scatter plots. They graph points, draw lines of best fit, find average (X ,Y) values, judge outliers, and make predictions about new properties. As the teacher, you can choose to assign this activity to be done by hand or to be completed with the tools and skills of… 0, 0

Columbus and navigation

The Niña Columbus Day is a bit of an enigma that used to be celebrated all through the Americas. Columbus’s mission and arrival are now thought to have not been a noble endeavor in the way that indigenous people were treated. Now, many states no longer celebrate Columbus Day. This post is about imagining sailing off into the West, into an empty looking ocean, to find what your captain believes is a good route to the Indian subcontinent? Sailing West was a huge navigational feat. Fortunately… 0, 0

Pascal’s Triangle coloring and Probability

Working with Pascal’s Triangle offers some interesting and varied mathematics. We love to color and the end results are prettier than most math homeworks. Here is the second of 3 activities using Pascal’s coloring. Pascal’s Triangle and Probability – This activity could be used to explore the probability of coin tossing results. When the combinations get too complicated to list, students can use the numbers in Pascal’s Triangle. Introduction&day1.pdf Probability&Pascal.pdf CCSS:… 0, 0

NBA Finals, 2017

Celebrate the NBA and NBA Finals by involving your students in interpreting what can be deduced from graphical representations. In this activity students consider scatter plots, circle graphs, bar graphs, Venn Diagrams and the concept of mean. To start the activity check out the Infographic below. What do you notice? What does it make you think? What questions do you have? How does the average age of NBA champion teams compare to the league’s average team age? How can we use this information… 0, 0

How much do the tickets cost?

Ooops! I was supposed to buy 4 adult and 2 children tickets, but I accidentally entered four children and two adults … ­čÖé Clicking on either image will show it larger in a new window. Can you figure out how much a child’s ticket and an adult ticket actually cost? The activity: Zootopia.pdf For members we have an editable Word docx and solutions. Zootopia.docx Zootopia-solution CCSS: 8.EE.8, HSA.CED.3, HSA.REI.6 Here’s another systems activity: Souveners and concessions Click here to see all… 0, 0

NFL draft picks 2017

Every spring, roughly 250 college football players are drafted by NFL teams through the NFL draft. Team rosters, careers, and multi-million dollar contracts are on the line … This is one of the biggest days of a football players life. Should a football player be overly concerned with where in the draft order they will be picked? How much does where they are drafted effect their earnings? How does draft pick selection relate to player contracts? Check out the graph below: Clicking on this… 0, 0

What’s my angle?

I’m going to help save the planet by adding solar panels to my roof! Should I tilt the panels on my roof to more accurately aim towards the Sun? If so, at what angle should I use? Should I be able to adjust the panels to better receive low winter Sun and high summer Sun? How do I figure all of this out? The activity: SolarPanelAngle.pdf For members we have an editable Word docx and solutions. SolarPanelAngle.docx SolarPanelAngle-solution.pdf CCSS: 7.G.B, 8.EE.B, HSG.CO, HSG.SRT, HS.TF, HS.C,… 0, 0

April’s calf was born!

…At about 10:00 am, April 15th, April’s calf was born. Everyone will be talking about it and smiling constantly. Here’s some fun math stuff to bring with you for Holiday gatherings. The activity: April’s-calf.pdf For members we have an editable Word docx and solutions. April’s-calf.docx April’s-calf-solution.pdf CCSS: 6.RP.1, 6.RP.2, 6.RP.3, 7.RP.3… 0, 0