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More tasks, lessons, and activities at Estimation 180
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Task NameIntended QuestionGeometry, AlgebraConcept/SkillAct 1Act 2Act 3SequelUploaded [Modified]CCSS Standard (1)CCSS Standard (2)CCSS Standard (3)Credits
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In-N-Out LocationsHow many In-N-Out locations are there?ProbScatterxxx
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Swing WrapsHow many total times will the swing wrap around the pole?GModeling/circlesxxx
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Tether BallHow many times will the ball wrap around the pole?GCircles and morexxxDesign a chain and pole...7/15/20147.G.4
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Candle EyesHow many football fields is 10 miles?6Conversionsxxx1/16/2014
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Snail's PaceHow long will it take for the snail to get across the sidewalk?ARatexx7/9/2013
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Woody's RaiseWhat amount (of money) per week did Woody settle for?AInequalitiesxxx7/6/2013
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Shiny LincolnWhat's the price of the large penny?GCircles, proportionsx5/27/2013
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WatertimeHow long will it take for the dye to flow to the bottom?ARatex5/25/2013
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Printer PaperGVolume (prism)xx5/16/2013
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DeodorantHow much paper is stacked on the shipping crate?ARate, timexx4/14/2013
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Thick As A BrickHow long is that song?G & ATime, ratio, propxxxA rule for any point in the song.4/7/2013Zachary Shiner
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TrashketballHow many trashketballs will fit in the can?GSpheres, CylindersxXxChange can ht. to fit 1k balls3/12/2013
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Boat on the RiverWill the boat safely pass under the bridge? GTrig RatiosxxxMaximum angle?2/28/2013
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Stacking CupsHow many cups does it take for the stacks to be equal in height?ALinear Eq's/SysxXxWhat's the height?2/23/2013
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Black Box2What [fraction] will come out of the black box?K-5, AAdd FractionsxXx2/12/2013
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Best Halves [Square]Who drew the best half?GArea, Ratio, %x1/17/2013
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Styrofoam CupsHow many cups will stack to the top of the door frame?ALinear f(x), slopexXxStyro = blue cup stack1/17/2013
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Stealing SecondHow long will it for the ball to get to second base and beat the runner?G & APythag Th., Ratex1/7/2013
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Bottomless MugHow much money could you actually save?ARate, time, calendarxXxSee Act 21/4/2013
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QuesadillaHow should I cut the quesadilla?NSFractions, dec, %'sx12/29/2012
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RR Crossing LightsWhen will the lights be in sync?ALCMxxx12/22/2012
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Christmas Tree LightsHow long will it take to wrap lights around the tree?GSurface Area Conex12/15/2012
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Red VinesHow many Red Vines come in the container?GArea/VolumexXx11/17/2012
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Ferris BuellerHow many miles were driven on the car? Can it be reversed?ADistance, rate, timex11/15/2012
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Toilet Paper RollHow many sheets on the toilet paper roll?GCircle propertiesxXxRoll size of 10k shts10/14/2012
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Candy CornHow many scoops of candy corn will fit in the jar?GVolume - CylinderxXxJar size for 300 cups10/11/2012
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Wall PicturesWhat should be the spacing between the pictures?ALinear equationsxXxWall size of 100 pics10/8/2012
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Lawn MowerHow long will it take to mow the lawn?G & ADiff areas & ratexEdge the perimeter9/30/2012
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Basketball TravelWho will make it to the other corner first?G & APythagorean Th.xXxWalk on every line9/7/2012
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Storage MoneyHow much cash is that?G & AxHow much to fill room9/4/2012
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Basketball Shots Pt. IIHow many 2-pt and 3-pt shots does he make in a minute?ALinear SystemsxXxMy % vs. NBA9/2/2012
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Basketball ShotsHow many free throws and layups does he make in 1 minute?ALinear SystemsxXxMy % vs. NBA8/31/2012
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Hedge TrimmerHow long will it take to finish trimming the hedges?G & ATrapezoid Area/RatexXx8/22/2012
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Couch CoinsWhat coins will she get?K-7MoneyxXx +1ยข & split 3ways?7/31/2012
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Ferrari RideWhen will our friend be yanked off by the Ferrari?AD = rtxXxLength of b-ball floor7/25/2012
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Pencil CupHow many pencils will fit inside the cup?GArea (Polygon)xXxCircular pencils?7/19/2012
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Rock Paper ScissorsWho wins the game? What's the probability of winning?AProbabilityxx7/1/2012
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Paper CutsAre the rectangular areas similar or different?K-7FractionsxXxTriangular paper?6/30/2012
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Bouncy BallWhich ball bounces higher? Are successive bounces linear?ADirect Variationxx6/25/2012
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Elmo's Microwave TravelHow far will Elmo travel in the microwave for 1 minute?G & AD=rt/CircumferencexXxGraphing Stories6/18/2012
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Mr. Potato HeadHow tall will Mr. Potato Head be in the 10th frame?AInverse functionxxx5/19/2012
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Circle MazeHow far does Mr. Stadel travel to get to the treasure?GArc Lengthx5/19/2012
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iPad UsageWhat are the percentages of each iPad use?G & APercentagesxxxMake circle graph5/19/2012
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American FlagHow many cubes will complete the American Flag?GVolume (prism)xXxCA Flag?5/4/2012
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File CabinetHow many Post-it stickies will cover the file cabinet?GSurface AreaxXx1.375" x 1.875" or 2.875" x 4.875"4/24/2012
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Rolling TiresHow many rotations will each tire make before hitting the target?GCircumferencexXxDist of 100 rotations4/11/2012
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Water VaseHow long will it take to fill the vase with water?GVolume/RatexXxVase size of 100 gal.3/17/2012
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Sand VaseHow many scoops of sand will fill the vase?GVolume/RatexXxVase size of 100 scoops3/17/2012
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Fake MoneyHow many pennies will there be after duplicating 10, 20, 30 times?AExponential Growthxxx3/10/2012
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Sweet SnacksWhat combinations of sweet snacks can be bought with $20?ALinear InequalitiesxxxAdd a third item?3/8/2012
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Yellow shaded meansFull lesson can be found at 101qs.com
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