# Tag: 7.RP

## Memorial Day 2023

Who are we honoring?  How did the holiday come about?  Isn’t Memorial Day usually on May 30th?
Students learn a little about the history of the holiday, analyze the possibilities and patterns for when it is celebrated and make observations about the incredible numbers of deaths that have been caused by war.

## New bust of King Charles … in chocolate

Saturday, King Charles will be crowned as the King of the United Kingdom. Artists at the Mars Wrigley company made a gorgeous chocolate bust of the King wearing his military uniform. We wondered how much that big piece of chocolate cost to make.

## 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.

## Spring and Easter ideas – 6 activities

Dyeing eggs with food coloring – Students use the chart on the back of a food dye package to compare the strangely different recipes listed for coloring a cake, icing, or dyeing eggs. They look for and create equivalent ratios…

## 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.

## March Madness – Does seeding really matter?

Engage your students in percents as they get excited about March Madness. Is getting a higher seed really an advantage?  Use 30 years of data to help determine for which seeds it makes sense to pick an upset.

## Just some March Madness math

This is the first of several activities about March Madness. Figuring percents, bar graphs, trends, big numbers, and probability.

## Two 12s or one 18?

Which should we order and why? Two 12-inch pizzas or one 18-inch pizza?  Which will give you more pizza? More crust? Which is the better deal?

## Mardi Gras and Presidents’ Day

How much are US presidents paid? Step graph. Fair?

## Sweetheart candies

How many dollars worth of sweetheart candies used to be sold each Valentine’s season? How much is one candy worth? After Valentine’s Day their price is reduced. How much are they worth then?

## MLK and efforts towards racial justice

Timelines for the life and work of Martin Luther King Jr.  – Students create one of two timelines about Martin Luther King Jr’s life or the efforts in America to create a more fair racial balance in the U.S.  …

## Big bucks 2023

Huge sports contracts! We often hear about big player contracts. Who makes the most per year? Per game? What sports?

## Earth’s perihelion with the Sun

Today, Wednesday, January 4th, 2023, Earth will be as close as it gets to the Sun during its orbit. Shouldn’t that make this the warmest time of the year? In this activity students become familiar with the terms perihelion and aphelion as they calculate…

## 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!