# Tag: 7.EE

## It’s almost summer now

How much water should you drink? How much pee is in this pool? How has the presence of lyme disease changed? Which is the best drink deal at the fair?

## Earth Day actions for our planet

We have 16 activities that you could use for Earth Day! Saturday, April 22nd is Earth Day. Help your students become activists for our planet? We have 16 activities that support recycling, conserving resources, awareness of climate change and protecting our planet.…

## Tax time, Patriots Day, Boston Marathon

The middle of April is a busy and interesting time. We have 6 timely activities to try in your classes.

## Passover starts on Wednesday

Two activities involving fraction halving, doubling, and tripling operations with recipes for Passover. Students end up creating a huge matzo ball.

## What is an atmospheric river (AR)?

Atmospheric Rivers! How are they ranked? Students become familiar with this weather phenomena and learn how they are measured. To more fully understand their power, students compare the strength of an AR to the momentum of a Mack truck using rate conversions.

## Before the holidays (16 activities)

We have tons (well, 16) of activities to bring to your class in this last week before the holiday break. Movies, science, art, cooking, economics, weather and the logic of calendars. Enjoy!

## The Algebra of Magic Squares

Students examine Magic Squares for how they could help with math computation practice and having fun.

## How much caffeine are you consuming?

We asked students to examine the sources of caffeine in their diets and calculate the number of servings that they actually consume.

## Father’s Day, Juneteenth, and The Longest Day (summer solstice)

We have two Father’s Day activities, a Juneteenth activity, and a revised (and shortened) Longest Day/Summer Solstice activity.

## Why isn’t the World Cup happening now?

The World Cup Finals is only played every 4 years but isn’t it always in June? The World Cup Finals 2022 will be played in Qatar from November 21 until December 18m 2022.  Why is that?

## 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?

## 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?

## What is my best gasoline option?

Should I pay the membership fee and get BJ’s gasoline?  Should I just buy the cheaper gas at Sheetze? Students figure out the best deals with a membership fee, a loyalty credit card, or just the cheapest gas around. They create linear equations and find out for which amounts of gas would cost differences be the greatest and at what amount of gas would their costs be the same. And more …

## The LUGE

This is one of the fastest Olympic sports. Lugers, on tiny sleds, zoom down a solid ice track at fantastic speeds, hold their bodies in an aerodynamically optimized position while fighting extreme G-force, and use only a helmet as their…

## Bowl by the hour or the game?

Students consider the posted pricing of this bowling alley. What must they consider when choosing how to pay? What do you expect will be the best deal? How do you know?