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tags: RP

Tags: linear, unit factors, Normal distribution, 8.SP.A, time zones,
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tags: RP
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Uh oh! Am I going to run out of data?
Algebra Ratio and Proportion Data and probability
Let your students consider the graphic first individually and then in groups of your choosing before handing out the activity sheet. This might be an excellent beginning-of-the-year, get-to-kn...
percents rate 6th 7th 8th 5th 6.RP.A 7.RP.A data usage MP4 pace beginning-of-the-year

Should I get the Big One?
Algebra Math and Food Ratio and Proportion
  Let your students decide if the BIG one is a fair deal.    Which size will they get?  Which size offers the most value?  Make a guess, then do the math.
Data and Probability 7.RP.2 7.RP.3 7.EE.3 7th 8th percent change

BIG Snickers bar
Algebra Geometry Math and Food 3-act tasks Wow factor
  Act 1 - Big question = How many times bigger than a regular Snickers bar is this? What info would you like to know? How are you going to judge how much bigger this ...
Volume 7.G.1 7.G.6 6th 7th 5th 4th 6.G.A 6.RP.A 7.RP.A 4.MD.A unit ratio 5.MD.C 3-act task Unit rate

How much does the biggest Lego set ever cost?
Algebra Number Sense Ratio and Proportion 3-act tasks Data and probability
  Picture from the Verge. Click to see the story. Note: This is a remake of our 2014 "How Much Does a Lego Cost" activity   How much could the...
proportion mean 6.RP.2 6.RP.3 7.RP.2 6.SP.5 random sample 7.SP.2 7.SP.1 6th 7th modeling Unit rate Lego

Total solar eclipse - apparent sizes
Algebra Geometry Math and Science Current events Ratio and Proportion
  Where will the eclipse be seen?  What if you are not in the path of totality?  Total solar eclipse?  What is apparent size?  How can the moon seem to cover the sun complete...
6.RP.3 7.RP.2 7.G.1 trigonometry 7.G MP2 MP3 HS HSG HSG-SRT.C.8 HSF 7.RP.A HSG.SRT.D.11 total eclipse annular eclipse angular diameter apparent diameter HSG.SRT.C.6 geometry Solar geometry distance

Giant iceberg breaks off from Antarctica
Math and Science Current events Ratio and Proportion Data and probability
The crack in Antarctica's Larson C ice shelf has been growing for years.  Has the speed of the rift's growth stayed about the same? increased? decreased?  Do the math and discuss the...
MP1 MP2 8.F 6th 7th 8th HS HSF 6.RP.A 7.RP.A climate change Antarctica iceberg weather extremes Unit rate

New Pirates of the Caribbean (2017) - How profitable?
Algebra Ratio and Proportion Data and probability
The fifth Pirates of the Caribbean movie opened on Friday, May 26th ,2017. Your students might be looking forward to seeing this movie and motivated to understand the investment expenses and pr...
mean patterns data analysis estimation 6.RP.3 6.SP.3 6th 7th HS MP5 HSM 7.EE.B.3

Fidget spinners - fad or lasting trend?
Current events Data and probability
Do you recognize what these are? Are you noticing students with these gadgets? Is this a forever toy or just the newest thing? Can you tell by looking at trend charts of Google searches h...
6.SP MP.4 6th 7th 8th HS HSM interpreting charts 6.EE.C studying trends data analysis

Proposed southern border wall
Number Sense Math and Social Studies Current events Ratio and Proportion
You have probably heard about the proposed border wall that may go up along the U.S./Mexico border.  How much wall needs to be built? How much will that cost? What is that per mile? Per foo...
5.NBT 6th 7th 5th unit pricing 6.RP.A 7.RP.A HSM cost per unit understanding large numbers operations with fractions decimal percent

Measuring sea level
Algebra Number Sense Geometry Math and Science Ratio and Proportion Data and probability
What does this gizmo do? We've given students a diagram of what the interior of this mechanism contains and asked them to try to decide what its purpose must be. Then we've...
line of best fit rate of change 6.RP.3 7.RP.1 HSF-IF.B.6 MP8 6th 7th 8th HS HSS.ID.C.7 8.F.B.4 climate change Sea level rise create equations ocean topology Australian topology 8.EE.B.5
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