Students check out if getting 50% off and then a 20% discount will give them 70% off. Why does that happen?
Taking two discounts off (2 activities)
Tag: 6th
The odds of horse race betting
Rich Strike surprised everyone at the Kentucky Derby horse race in early May by moving from 18th place at the half-way mark (out of 20 horses) to winning the race. Churchill Downs, the track in Kentucky where the race took place, paid out $81 for every dollar that was bet for Rich Strike to win. How do they figure that?
Happy Friday the 13th!
Don’t worry, 13 is a Happy number! Students learn a new function and test whether a number is Happy or Sad. The activity: Friday-the-13th.pdf CCSS: 5.OA, 6.EE, 8.F, MP1, MP7, MP8
Mother’s Day 2022 (14 ideas)
We have 14 possible activities for you to bring Mother’s Day into your classroom. Diapers, chocolate, Mother’s Day spending, surprise breakfast, and more …
What time should I wake up?
Surprise Mother’s Day breakfast in bed! I think she would like orange juice, scrambled eggs, biscuits, and hot coffee. I’ll add some flowers from outside and fruit to make it look fancy. Of course I want the hot food to all be hot when I serve her. When should I wake up in the morning to do all of this?
Guacamole for Cinco de Mayo
This activity involves recipe analysis, pricing, and comparison. Students gather the ingredients for a famous recipe and analyze how much it would cost to make it at home versus buying it at the restaurant.
Comedian
What do you think this activity might be about? What do you wonder? How much would you pay for this piece of art? How much profit is involved in this sale?
Earth Day 2022
We have 16 interesting activities to bring home; air quality, erosion, water levels, climate change, solar power, recycling, and changes to our Earth. Use the moment.
April 15th happenings
We have 6 April 15th activities. The Boston Marathon, Where your tax money goes, Jackie Robinson, and Paul Revere’s ride.
Passover, Spring, and Easter ideas (10 activities)
Dyeing eggs; matzoh ball soup; holiday candy sales; when to plant seeds; Peeps; macaroons; Hebrew calendar; Python tree; and giant chocolate bunnies.
Who has the greatest Men’s March Madness program?
The Kansas Jayhawks just won the finals of this year’s March Madness tournament. Which NCAA teams have had the best basketball programs over the years. Students decide which stats count towards the “Greatest March Madness Program”.
How big of a crepe can you make?
At Costco you can buy this huge tub of nutella. It contains nearly 7 pounds of chocolaty-hazelnut spread. We use nutella to make banana/nutella crepes. How long will that tub last us? Is it too big and we will have…
Mental math tricks – part 2
36 x 25 = 900 480 x 25 =12,000 924 x 2.5 = 2,310 Can you see any tricks for doing these calculations in your head? The activity: ImpressYourParents-part2.pdf
April Fool’s Day fun
Try one of these 4 activities on April Fools Day. Where did that extra dollar go? Mystical Mathematical Mind Reader; perplexing missing square in the triangle; and Robert Kaplinsky’s foil prank.
Refugees from Ukraine
Civilian Ukrainians are fleeing the war zone in order to remain safe and find food and housing. How do these numbers compare with other tragic evacuations. While interpreting graphics and working with these huge numbers, bring your student’s opinions and concerns into your math class.