Lesson Planet
Search educational resources
  • Sign In Try It Free
  • AI Teacher Tools
    • Discover Resources Search reviewed educational resources by keyword, subject, grade, type, and more
    • Curriculum Manager (My Content) Manage saved and uploaded resources and folders To Access the Curriculum Manager Sign In or Join Now
    • Browse Resource Directory Browse educational resources by subject and topic
    • Curriculum Calendar Explore curriculum resources by date
    • Lesson Planning Articles Timely and inspiring teaching ideas that you can apply in your classroom
    • Our Story
    • Frequently Asked Questions
    • Testimonials
    • Contact Us
  • Pricing
  • School Access
    • Your school or district can sign up for Lesson Planet — with no cost to teachers
      Learn More
  • Sign In
  • Try It Free

Hi, what do you want to do?

Create a lesson plan
Create a lesson plan
Generate resources with 80+ AI teacher tools
Generate resources with 80+ AI teacher tools
Search 200,000 instructional videos
Search 200,000 instructional videos
Find a teaching resource
Find a teaching resource
Decimals Lesson PlanDecimals Lesson Plan
Publisher
Curated OER
Curator Rating
Educator Rating
Not yet Rated
Lesson Plan

Decimals

Curated and Reviewed by Lesson Planet

Students review a list of sizes and prices for popcorn sales and then determine the most economical purchase. They rank the bags of popcorn from the most economical to the least.

3 Views 2 Downloads
Concepts

popcorn

Additional Tags

popcorn, math
Show More Show Less

Resource Details

Grade
4th - 6th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Audience
For Teacher Use
Duration
30 mins

See similar resources:

Worksheet

Problem-Solving Strategy: Make an Organized List

Curated OER
In this problem-solving activity, students make an organized list to solve 5 mathematical word problems. Students show their work on the activity.
4th - 5th Math
Lesson Plan

So Fast! So Slow!

Curated OER
Fifth graders give examples of objects that move slow and fast. In this physics lesson, 5th graders rank animals according to how quickly they move. They create a bar graph of organisms versus rates of speed.
5th Math
Lesson Plan

Energy Consumption

Curated OER
Students investigate the power consumption of household objects by using a classification sheet.  In this energy conservation lesson plan, students read through a list of household items and tools and organize them by predicting...
2nd - 6th Math
Lesson Plan

Basic Budgeting

Curated OER
Students create a personal budget.  In this creating a personal budget instructional activity, students create a list of 3 necessary things they need to survive.  Students rank these things in order of importance and determine...
6th - 9th Math
Lesson Plan

Working Watermelon

Curated OER
You're going to wish you had a watermelon for this lesson! Class members read about watermelons and make a salad in class to sample. They also perform estimates, measurements and calculations on a watermelon. They predict what percentage...
2nd - 4th Math
CCSS: Designed
Lesson Planet Article

Improving Students' Math Proficiency

Curated OER
We can help our students improve math proficiency by using a cross-curricular approach and multiple problem-solving techniques.
2nd - 10th Math
Worksheet

Sunshine Math-3: Mars, XIX

Curated OER
In this math skills learning exercise, students solve the 8 problems on the page using various math skills. The problems involve math puzzles, story problems, logic games and basic algebra.
6th - 8th Math
Lesson Plan

Everybody Needs a Rock

Curated OER
Here is a instructional activity that rocks! Young scientists choose a rock and list words that describe it. They estimate the mass of their rocks and rank them within a group. They measure their rocks for volume and write a story that...
2nd - 8th Science
Lesson Plan

Galluping Away

Curated OER
Pupils use Gallop Poll results to explore causes and effects of the concerns of Americans in the past. They administer a similar poll and consider what Americans in their community view as the most pressing problems in the United States...
6th - 12th Social Studies & History
Lesson Plan

What on Earth is Greater Than?

Curated OER
Young scholars compare things that are greater than, less than, or equal to, compare the Earth to other planets, and list planets from greatest size to smallest size.
4th - 7th Math
Try It Free
© 1999-2026 Learning Explorer, Inc.
Teacher Lesson Plans, Worksheets and Resources

Sign up for the Lesson Planet Monthly Newsletter

Open Educational Resources (OER)

  • Health
  • Language Arts
  • Languages
  • Math
  • Physical Education
  • Science
  • Social Studies
  • Special Education
  • Visual and Performing Arts
View All Lesson Plans

Discover Resources

  • Our Review Process
  • How it Works
  • How to Search
  • Create a Collection

Manage Curriculum

  • Edit a Collection
  • Assign to Students
  • Manage My Content
Contact Us Site Map Privacy Policy Terms of Use