…ear for hiking. Many students will be walking in the woods and mountains to enjoy the colorful leaves and the cool weather outside. Let them combine what they are doing with their families and friends with a little mathematics about percent grade change. Why are there warnings about a 6% road grade change ahead? Why does everyone talk about the vertical gain on a trail that is only 3 miles long? Enjoy using slope and the Pythagorean Theorem in a new way. CCSS: 7.EE.3, 8.G.7, 8.G.8, 8.EE.5,… 0, 7

# 33 search results for ""8.G""

# Wheel of Theodorus

…ents loved this project! This is only 1 awesome example! pic.twitter.com/3dTSi0Q6tW — Rachel Lynch (@rachellynchmath) May 15, 2015… 0, 5

# Wrapping presents on the diagonal

…f the 6 by 6 and 6 by 8 faces. Students can figure out the diagonal length by doing a little scale conversion work. How much wrapping paper does this method save? Should you just use a gift bag? The activity: Diagonal-wrapping-paper.pdf CCSS: 7.G.6, 8.G.7, HSG.SRT.C.8, HSG.MG.A.3, MP3, MP4 For members we have an editable Word docx and solutions. Diagonal-wrapping-paper.docx Diagonal-wrapping-paper-solution.pdf Finally ask students to try to explain why this diagonal method works…. 0, 5

# HDTV Surprise!

…age… 0, 4

# Pythagorean Triples + coloring

…ts. PythagoreanTriples.docx PythagoreanTriples-teacher-notes.pdf… 0, 4

# Watson save

…schi says that Watson must have ran about 120 yards, maybe even more. Use the video and/or our activity to see if Teddy’s estimate is about right. What other questions might your student wonder after watching the activity? How fast was each player running? How much faster does Champ need to run to have made it to the end zone? The Activity Handout: watson-saves.pdf For members we have an editable Word doc and solutions. watson-saves.doc watson-saves-solution.pdf CCSS: 8.G.7, G-SRT.8 Special… 0, 4

# Columbus and navigation

…Indian subcontinent? Sailing West was a huge navigational feat. Fortunately Columbus’s ships experienced good weather but they landed in the Caribbean … not southern Asia. Use some of what we know now about navigation to examine this trek and do some reasoning and experimentation with the data. For younger students you might consider using only the first part of the activity. The activity: 1492.pdf CCSS: 5.G, 6.RP, 7.RP, 8.G.B, HSG.SRT.C.8 For members we have an editable Word doc and… 0, 4

# Chocolate heart-shaped raspberry cake

…lume expansion would be cubed if all dimensions of the cake were enlarged but in this case (since we didn’t increase cake depth) only two dimensions are enlarged. The activity: Chocolate-RaspberryHeartCake.pdf CCSS: 7.G.B.4, 7.G.B.6, 7.RP.A, 7.EE.B, 8.G.C.9, HSG.GMD.A.3, HSG.MG.A.1, HSN.Q.A, HSA.CED.A.1 For members we have an editable Word docx, our Excel computations, and solutions: ChocolateRaspberryHeartCake.docx HeartCake.xlsx cake-solution.pdf For more Valentines day activities try some of… 0, 4

# Amazing LEGO Fireman

…ates. How close will they be to the actual time for construction and quantity of LEGO blocks? Additional LEGO Fireman Pics: Clicking on an image opens the fireman’s picture larger, expandable and in a new window. The activity: LEGOfireman.pdf More notes on the model from LEGO, LEGOCustomer-Service.pdf For members we have an editable Word doc and solutions with teaching suggestions. LEGOfireman.doc LEGOfireman-solutions.pdf CCSS: 6.G.2, 7.G.6, 8.G.9 ,HSG.MG.A.1, MP.1, MP.2, MP.3 Fireman sign… 0, 4

# Largest Cup of Coffee Ever!

…stions for some teaching approaches to this task and, of course, our own solution. coffee.doc coffee-solutions.pdf… 0, 2

# Activities for Super Bowl and Groundhog Day

…, HSS.MD.A.2, HSS.MD.B.5, HSS.MD.B.6 , HSS.MD.B.7 Watson Saves – 2005 video of Benjamin Watson running diagonally across the entire AFC divisional championship game to make a tackle just before the goal line. How far did he run? Pythagorean theorem, 8.G.7, G-SRT.8 Rush or pass – Are football teams better off having a great passing game or a great rushing game? Analyzing data with scatter plots, student group work, 8.SP.1, HSS.ID.B.6, HSS.ID.C.8, HSS.ID.C.9, HSS.IC.A.1, HSS.IC.B.6 Clean close… 0, 18

# How long will it take you to trick or treat?

…students use Google Earth to bring up a map of their own neighborhood. Have students plan their own trick or treating route. They should try to make their route as efficient as possible and estimate the time their route will require. Student handouts: How-long-will-it-take2014.pdf and if you would like a grid: How-long-will-it-take-with-grid2014.pdf CCSS: 3.NBT.2, 4.NBT.4, 4.NBT.5, 4.MD.2, 4.MD.3, MP.1, MP.2, MP.3, MP.7 could also address 8.G.8 For members we have an editable Word doc and… 0, 3

# Fish tale, go figure

…rite up of this activity by a math teacher and blogger, Martin Joyce. Extension: Once you figure out which fish swims a greater distance think about how much faster that fish has to swim compared to the other fish in order to get to the food at the same time? The Activity: fish-tale.pdf For members we have editable Word docs and solutions. fish-tale.doc fish-tale-solution.pdf CCSS: 8.G.7, HSG.SRT.C.8… 0, 3

# Huge Key Lime pie

…,000 commuters but our figuring suggests something else. This is a Yummy activity about multiples, proportions, volume and reasoning. Clicking on this image will show you the pie larger in a new window. The activity: UltimateKeyLimePie.pdf For members we have an editable Word docx and solutions. UltimateKeyLimePie.docx UltimateKeyLimePie-solution.pdf CCSS: 4.MD, 6.RP, 7.G, 7.RP, 8.G, HSG.GMD… 0, 3

# The winter Olympics torch trip

…13. The Olympic Torch travels on a spacewalk around the ISS on November 9, 2013. The Olympic Torch trip to Avachinsky Volcano on November 12th, 2013. The Olympic Torch travels to the World’s deepest lake, Lake Baikal in Russia on November 23, 2013. The activity: OlympicFlameTrip.pdf For members we have an editable Word doc and solutions; OlympicFlameTrip.doc OlympicFlameTrip-solution.pdf CCSS: 6.RP, 7.RP, 7.G.B.4, 8.G Check out all current Yummymath lessons in one place at our Bird’s Eye View… 0, 3