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App
Carstens Studios

Math Doodles

For Students 2nd - 9th Standards
Discover the joy and excitement of improving your math fluency through four different puzzles. Combine those with 25 different ways to represent numbers and you have hours of enjoyment that can be fun outside of the classroom as well.
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Lesson Plan
K20 LEARN

Whoopsies, Graphing Edition: Coordinate Plane Graphing

For Teachers 6th - 7th Standards
How do you handle common mistakes in your classroom? A graphing activity prepares scholars to recognize common misconceptions when graphing ordered pairs. The activity concentrates on three common graphing mistakes.
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Lesson Plan
Curated OER

A Distant View

For Teachers 6th - 11th
Students investigate the essential concepts of how lenses work to magnify vision, and then build simple telescopes to demonstrate their understanding. They write a description of how their telescope could be improved and how it works.
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Worksheet
Curated OER

Brain Teaser - Mail

For Students 6th - 10th
In this logic worksheet, students solve a word problem using logic about sending a letter without the mailman opening the box. Students complete 1 problem.
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Lesson Plan
Curated OER

Building Blocks

For Teachers K - 8th
Students navigate to various websites and play educational games to reinforce learning.  In this game lesson, students catalog games to play in various areas of the curriculum;. Students play online and board games.
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Lesson Plan
Curated OER

Linear Programming and the Inequalz App

For Teachers 9th - 12th Standards
Learners graph system of linear inequalities in this lesson. Your class will use the Inequality Graphing App to enter linear programming functions into the calculator that can be stored for later use. They then determine the maximum for...
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Lesson Plan
Curated OER

Brain Teaser - Photos

For Teachers 3rd - 6th
In this logic worksheet, students solve a word problem using logic about taking pictures. Students complete 1 problem on this worksheet.
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Lesson Plan
Curated OER

Brain Teaser - Dating

For Teachers 3rd - 8th
In this logic worksheet, students solve a word problem using logic about people who are dating each other. Students complete 1 problem.
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Lesson Plan
Curated OER

Brain Teaser - Friends

For Teachers 4th - 6th
In this logic worksheet, students solve a word problem using logic about friends also being siblings. Students complete 1 problem on this worksheet.
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Lesson Plan
Curated OER

Brain Teaser - Ties

For Teachers 3rd - 6th
For this logic worksheet, pupils solve a word problem using logic about the color tie that each man is wearing. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - Family

For Students 3rd - 6th
In this logic worksheet, learners solve a word problem using logic about a family crossing a river. Students complete 1 problem total.
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Worksheet
Curated OER

Brain Teaser - Wallet

For Students 4th - 6th
In this logic worksheet, students solve a word problem using logic about having money and spending 1/5 of it. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - the River

For Students 3rd - 6th
In this perimeter and area worksheet, students find the perimeter and area of shapes with right angles. Students complete 9 problems total.
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Worksheet
Curated OER

Brain Teaser - Gifts

For Students 3rd - 6th
In this logic instructional activity, students solve a word problem using logic about people receiving different gifts. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - Snack

For Students 4th - 8th
In this logic worksheet, students solve a word problem using logic about different people having different snacks. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - Tempest

For Students 3rd - 6th
In this logic worksheet, students solve a word problem using logic about people weighing a certain amount getting to shore. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - Spouse

For Students 3rd - 6th
For this logic worksheet, students solve a word problem using logic about matching spouses up to be married couples. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - Casino

For Students 3rd - 6th
In this logic instructional activity, students solve a word problem using logic about removing the most amount of money from a box. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - Lilypad

For Students 3rd - 6th
In this logic instructional activity, students solve a word problem using logic about lily pads covering a lake. Students complete 1 problem total.
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Worksheet
Curated OER

Brain Teaser - Princess

For Students 3rd - 6th
In this logic learning exercise, students solve a word problem using logic about a knight traveling to visit a princess. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - Restaurant

For Students 3rd - 6th
In this logic worksheet, students solve a word problem using logic about women and their daughters eating at a restaurant. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - Sons

For Students 3rd - 6th
In this logic worksheet, learners solve a word problem using logic about sons and their ages by reading the clues. Students complete 1 problem.
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Worksheet
Curated OER

Brain Teaser - Snail

For Students 3rd - 6th
In this logic activity, students solve a word problem using logic about a snail reaching the top of a well. Students complete 1 problem.  
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Worksheet
Curated OER

Brain Teaser - Rabbits

For Students 3rd - 6th
In this logic worksheet, students solve a word problem using logic about rabbits being shot. Students complete 1 problem on this worksheet.