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tags: 4.OA

Tags: 4.MD.A, relative measures, proportional, Polar coordinates, cold weather,
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tags: 4.OA
We found 36 post available for you

USPS needs help!
Algebra Number Sense Social Studies Current events Probability and Statistics
The U.S. Postal Service has been in the news lately.  Does it seem like your mail takes longer to reach where you have sent it now?  Do you wonder why there are delays and whether things w...
5.NBT 6.NS 4.MD 5.MD 6.RP 6.SP 5.OA 6th 7th 8th HS 5th 4.OA unit ratios trends 7.RP.A 4.NBT USPS

Ramen noodle heist
Number Sense Geometry Food Ratio and Proportion
In 2018, a truck trailer was stolen from a parking lot in Georgia. The trailer was filled with Ramen noodle packages and its contents were valued at $98,000. What do you wonder about this heist?&...
estimation Volume 5.NBT 6.NS 4.MD MP2 6th 7th 5th 4th 7.G.B 4.OA 6.G.A MP5 5.MD.C

Do you want to be an NBA virtual fan?
Number Sense Geometry Sports Current events Ratio and Proportion
For health concerns, professional sports now have no actual live fans. To help generate the excitement and semblance of fans, some teams use cardboard cutouts of people.  Some use Zoom screens ...
3.MD 4.MD MP2 MP3 NBA 6th 5th 3rd 4th 4.OA 3.OA MP4 virtual fans basketball

How much water should you be drinking?
Algebra Science Food Ratio and Proportion
 As we are outdoors more and temperatures are rising, it might be a good time to look at hydration. A healthy requirement for fluids can't really be the same for everyone.  Surely the amount...
HSA-CED 6th 7th 8th HS 5th 6.NS.B 6.RP.A HSM HSF.BF 5.OA.B 8.F.A 4.OA.B summer

Sadly, Jorge passed away yesterday.
Algebra Number Sense Ratio and Proportion Probability and Statistics
He was a great dog!  We wondered how old he was in human years? Jorge has been part of YummyMath for a long time. Sadly, yesterday he died.  We wondered how old he would ha...
Data and Probability 6.EE.9 7.RP.2 6th 7th 5th 4th 4.OA.5 5.OA.3 Proportionality dogs pattern

Pascal coloring and modular math
Number Sense Geometry Social Studies Art
In this activity students have the opportunity to color as they investigate Pascal's triangle and the many useful patterns that it shows. The triangle is explored for patterns, coloring...
art MP3 MP8 5.OA 6th 7th 8th HS 5th 3rd 4th 4.OA 3.OA Pascal's Triangle Modular math clock math pretty math

Star Wars ... the story continues
Number Sense Ratio and Proportion Probability and Statistics
The Rise of Skywalker will open on December 20, 2019.  How much did it cost to make?  How much will it gross? Is the Star Wars phenomena a guarantee for success?  How would you c...
7.NS.3 MP3 5.NBT.5 6.NS.2 6th 7th 8th HS 5th 4th 5.NBT.6 4.OA.3 4.NBT.5 unit pricing 4.OA.2 inflation conflict net profit dollars spent to dollars earned 4.NBT.6

Does it pay to get educated?
Number Sense Social Studies Ratio and Proportion Probability and Statistics
 This activity is currently being updated…stay tuned! (May 2026)   Why should students do well in school, graduate high school, or go on to college?  In this activity median e...
bar graph data analysis 6.RP.3 6.SP.5 6.SP.3 7.SP.4 6.NS.3 6.SP.4 MP1 MP3 comparisons 5.NBT.5 6th 7th 8th 5th Math and Social Studies Number Sense Ratio and Proportion 4.OA.2 4.OA.2

Want to earn $150,000? - Mersenne prime search
Algebra Number Sense
What's a Mersenne prime?  How hard could it be to find the next one? Why are there only 50 known Mersenne primes?     What's with $150,000?
6.EE MP1 MP7 MP8 prime numbers 8.EE 5.OA 6th 7th 8th HS 5th 4.OA MP5 exponent create equations

Cubs bury curse !
Number Sense Sports
  Wow!  It's been a long time coming.  The Chicago Cubs just won the World Series! The last time they won the World Series was in 1908 (For some perspective, that is the same time ...
Data and Probability baseball 6th 7th 8th 5th 4th 4.OA.A MP5 6.RP.A 7.RP.A MP6 7.EE.B Cubs Chicago time unit conversion
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