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tags: percent

Tags: stats, arithmetic mean, constant rate of increase, S-CP.9, right triangles,
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tags: percent
We found 72 post available for you

What is with this chart?
Algebra Number Sense Math and Social Studies Ratio and Proportion Data and probability
A fellow teacher, Laura Deschaines, saw this chart on the news the other night.  What do you notice?  Does anything seem amiss?  What should it look like? For Adventurer members we...
percent problem solving 3.MD 4.MD 6.RP 7.RP MP4 charts Coronavirus

Hoarding stopped!
Current events Ratio and Proportion Data and probability
  A Danish market found an interesting way to limit hoarding of hand sanitizer. How much are these costs in your currency? What is the unit price on these bottles...
percent increase 7.EE 6th 7th 8th HS monetary conversion unit pricing 6.RP.A 7.RP.A Coronavirus

Data remaining ... tricky
Algebra Number Sense Ratio and Proportion Data and probability
I checked my data usage for the month.  What do you notice and wonder (see the activity)?   What could my data plan be? How much have I used? How much will...
6.RP.3 7.RP.3 6.RP.A 7.RP.A percentage calculations 8th HS

How many delegates does each state get to send to the Democratic Convention?
Number Sense Math and Social Studies Current events Ratio and Proportion Data and probability
  Texas gets to send a lot more delegates to the July National Democratic Convention than New Hampshire does.  How do they figure out what each state's fair number of delegates ...
percent 6.RP 7.RP 7.EE 6th 7th 8th HS 6.EE.A 6.EE.B HSA.SEE evaluating expressions delegate math

K-Pop and BTS, how much can they earn from Youtube and Spotify?
Number Sense Math and Social Studies Math and Art Current events Ratio and Proportion
Bring a little K-pop music to your class with this activity. Jason Kibbe, a terrific middle school math teacher in Chambersburg, PA, sent us an activity that he created for one of his stude...
3.MD 4.MD 5.MD 6.RP 7.RP percentages 6th 7th 5th 3rd 4th earnings unit rates BTS Youtube Spotify kpop music

So just print some more money!
Number Sense Math and Social Studies Current events Ratio and Proportion Data and probability
                     What's the big deal with our deficit? Do we actually borrow money to cover our debt? If we do, imagine the interest charges? Help your students...
percent deficit debt 6.NS 6.RP 7.EE MP8 8.F HSF-IF 6th 7th 8th HS MP5 MP4 revenue expenses stacked bar graph money

Who's going back to school?
Algebra Number Sense Math and Social Studies Ratio and Proportion Data and probability
Students look at the past and present populations of the U.S. and the past and present population of school attendees to calculate the percentage of the population that are enrolled in K-12 school...
ratio percent data analysis percent increase 6.RP 7.RP 6.EE 7.EE 6.SP 7.SP 6th 7th 8th

Bears Ears revisited
Math and Social Studies Current events Data and probability
There is some beautiful land in Utah that was changed last year from federally protected land to Utah overseen land.  The buttes of Bears Ears (shown above) and the surrounding territory cont...
percents reading charts ratios MP3 6th 7th 8th HS 6.RP.A 7.RP.A percent change HSS-ID.A HSF.IF.C implications history

Tornadoes 2019
Number Sense Math and Science Ratio and Proportion Data and probability
Tornadoes have devastated the Midwest, U.S. in the last few days. Alabama, Texas, Louisiana, Oklahoma, Ohio, Missouri, Iowa, Nebraska and Mississippi have been brutally hit with these powerful event...
percent mean data analysis Data news 6.RP 7.RP 6.SP Enhanced Fujita Scale 6th 7th 8th HS HSS.ID.A.2 EF scale tornado weather RP

Huge diamond found in Canada
Number Sense Geometry Math and Science Ratio and Proportion Data and probability
552-carat diamond found in Diavik Mine, Northwest Territories, Canada Can you tell just how big this gem is?  Do you know how big a carat is? What would this look like on a ring on you...
6.RP.2 6.RP.3 7.RP.3 unit price 6th 7th 8th HS 5th HSG.MGA diamond mining size comparisons percent loss
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