Curated OER
7.RP Music Companies, Variation 2
Real-world multiple-step proportion problems are sometimes hard to find for your math class. Here is one designed specifically to meet that need. Learners use proportional relationships to determine price per share in the acquisition of...
Curated OER
7.RP Music Companies, Variation 1
We've got the beat! And your musically-minded mathematicians will tap their toes as they determine which music company would be getting a better deal based on their offers to buy out TunesTown. The topic is extended in an additional...
Curated OER
Activity Guide for Snow
Create a cross-curricular learning experience around a shared reading of Cynthia Rylant's book Snow. From writing poetry and a singing a song about snow, to creating paper snowflakes and solving math story problems, this resource...
Illustrative Mathematics
Data Transfer
A question to ask your class is, How fast is your Internet? That depends on the data transfer rate (DTR), which is the unit rate used in this activity. Math learners will calculate how long it takes to download a music file and a video...
101 Questions
World Record Balloon Dog
What is the world record for a dog popping 100 balloons? Viewers observe as a dog pops 25 balloons and must figure out how long it should take for the canine to pop the other 75. They discover the previous record and predict if this dog...
Teach Engineering
Edible Rovers (High School)
Design and build a rover ... then eat it? This activity has groups of two design and build Mars rovers. The teams determine what instruments they want to include with their rover and plan a budget. They calculate the cost of the body of...
National Council of Teachers of Mathematics
Nctm: Figure This: Beating Heart
Do you know how long it takes your heart to beat 100 times? Test your estimation and number sense skills with this problem-solving challenge. A one-page activity taken from the NCTM Math Challenges for Families Collection. Hints and...
Scholastic
Scholastic: Math Maven's Mysteries: The Case of the Dastardly Disguiser
Famous jewels have been stolen from the Country Music Hall of Fame! The Dastardly Disguiser is a suspect, but we need to find out just how many disguise combinations he can use.
PBS
Wnet: Thirteen: Get the Math
On this site, students can explore real-world applications of algebra concepts in music, fashion, and video games. It provides comprehensive lesson plans, video clips, and interactive challenges for students.