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tags:4th

Tags: HSA.REI.B.3, eliminating extremes, HSA.CED.1, water source, functions,
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tags: 4th
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How many hot chocolate scoops do I need?
Number Sense Math and Food 3-act tasks Any time math
Even though it is now Spring, here in New England we are still chilled and hope that some hot chocolate will warm us up.  Clicking on the above image will take you to Brian's movie of makin...
measurement 4.MD MP1 MP7 5th 3rd 4th 4.NF 3.NF

The HAT tessellation
Geometry Math and Art Current events
 An Einstein aperiodic tile has just been discovered.  Find out what that means and why it is significant.  Plus - play with the tiles.  Do you want to tile your shower floor wi...
4.MD 6.G 7.G 8.G 6th 7th 8th HS 5th 4th 5.G HSG 4.G tessellation tiling aperiodic periodic

March Equinox - big deal? ... and 5 more Spring activities
Algebra Math and Science Holidays and Annual Events Current events Data and probability
   What's with the March Equinox? Does it really affect our lives? Is it just some astronomical occurrence? Students calculate the daylight hours at the March Equi...
3.MD 4.MD 5.MD 6.EE 6.SP 7.SP 5.OA 6th 7th 5th 3rd 4th 5.G day length time subtraction

How hard is it to find a 4 leaf clover? (3 Saint Patrick's Day activities)
Algebra Number Sense Geometry Math and Science Holidays and Annual Events Wow factor
Shamrocks in Ireland are actually 3-leafed white clover, trifolium repens. If you are lucky, you can sometimes find a four-leafed clover. How rare is finding a 4-leafed clover?  How hard do you...
MP2 6th 7th 8th HS 5th 3rd 4th HSG-MG.A 6.RP.A 7.RP.A HSN 4.MD.A MP6 3.MD.C MP4 3.G.A.2 8.EE.A

Just some March Madness math
Algebra Number Sense Sports Current events Ratio and Proportion Data and probability
Today, March 12th, is selection Sunday. Tomorrow we'll know how the college basketball teams are seeded and bracketology can begin. Introduce your students to the meaning and excitement of March ...
3.MD 6.RP 7.RP 6.SP 7.SP MP2 march madness 8.EE 8.SP 6th 7th 8th HS 5th 3rd 4th MP6 MP4 March Madness rules

Square or Round - which pizza should I buy?
Algebra Number Sense Geometry Math and Food
Warm up for π day with this updated activity! Subway has great Flatizzas but Sbarro's pizzas are good too.     If that slice from Sbarro is from an 18-inch pizza cut into eight piece...
6.RP.3 6.G.1 7.G.4 unit price 6th 7th 5th 4th 4.MD.3 price per square inch conflict

Is 2023 a special number?
Algebra Number Sense Current events
1998 was a Harshad year. What do you notice about the number 2023? What is a Harshad number? Does 2023 meet the criteria? Big deal?  Rare?  Often?  
6.NS 7.NS MP1 MP2 5.OA 6th 7th 8th 5th 3rd 4th 4.OA 3.OA 8.NS Harshad

The Algebra of Magic Squares
Algebra Number Sense
Have you seen magic squares before? How could a teacher use these puzzles to help students with different number skills? How few blank cells could you leave? Are there any special cel...
5.NBT 6.NS 7.NS 5.NF 6.EE 7.EE MP2 8.EE 8.F 5.OA 6th 7th HS 5th 3rd 4th 4.NF 4.OA 3.OA 3.NF 4.NBT MP4 3.NBT 8.NS puzzles magic squares

Whole lot of cookies
Algebra Number Sense Math and Food Holidays and Annual Events Ratio and Proportion Wow factor
This activity has been updated -- See the updated activity HERE
5.NBT 3.MD 6.RP 5.NF MP3 5.OA 5th 3rd 4th 4.NF 4.OA 3.OA 3.NF 4.NBT 3.NBT 5.MS

Total lunar eclipse
Geometry Math and Science Current events Wow factor
On the morning of November 8, 2022, many of us will be able to see the last full lunar eclipse until March 2025. Luckily, many of us will be able to see the eclipse pretty close to when we woul...
time zones 4.MD 5.MD 6.G 7.G MP1 8.G 6th 7th 8th HS 5th 4th HSG MP4 reading graphics shadows light refraction
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