Common Core Aligned Resources for 7.RP.A.3
Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error.
Showing 1 - 30 of 195 resources
Building Better Buses: Transportation Design Challenges
6th - 10th CCSS: Designed
New ReviewScholars learn about a series of three challenges when they design a bus system for a small town. They determine the bus routes and then figure out the best type of fuel to use before considering the cost of going electric. Learners...
Math Stars: a Problem-Solving Newsletter Grade 7
6th - 9th CCSS: Adaptable
Put on your thinking caps because middle school math has never been more interesting in this huge resource full of thought provoking questions. Written as a newsletter, the resource has 10 two-page newsletters with a variety of...
Exploring Genetics Across the Middle School Science and Math Curricula
6th - 8th CCSS: Designed
Where is a geneticist's favorite place to swim? A gene pool. Young geneticists complete hands-on activities, experiments, and real-world problem solving throughout the unit. With extra focus on dominant and recessive genes, Punnett...
Comparison Shopping: Getting the Most for Your Money
6th - 8th CCSS: Designed
Who isn't interested in shopping for food? Set up two markets in your math class: HalfFoods and DJ's, then send the kids off to compare prices. Occasionally throw a discount into the mix! Through this experience, seventh graders practice...
Information Technology: Photoshop Scale
6th - 12th CCSS: Designed
Scaling is a practical skill as well as a topic to be addressed throughout the Common Core math standards. You are given three different presentations and a detailed teacher's guide to use while teaching proportion, as well as practice...
Becoming a Wise Consumer: Creating a Budget
7th - 12th CCSS: Designed
Can your teenagers afford their lifestyle choices? After they've learned about unit pricing (this lesson is linked), a personal budgeting activity has learners track their spending for an entire week. Groups begin by defining needs and...
Find and Unknown in a Proportion 2
6 mins 6th - 8th CCSS: Adaptable
Find an unknown in a proportion part 2. This video elaborates on the basic concept of finding an unknown by analyzing a word problem and then applying one of the techniques seen in the previous video. Tip: Use this word problem as a warm...