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50 reviewed resources for logic puzzles with keys

Videos (Over 2 Million Educational Videos Available)
Language and Creativity Video
Language and Creativity
Population Genetics Video
Population Genetics
Three-Dimensional Coordinates and the Right-Hand Rule Video
Three-Dimensional Coordinates and the...
Other Resource Types ( 50 )
Lesson Planet

House and Holmes: A Guide to Deductive and Inductive Reasoning

For Teachers 6th - 12th
Test your pupils' reasoning skills with several activities and a quick mystery to solve. Learners watch and analyze a few video clips that demonstrate reasoning in action, practice deduction with an interactive and collaborative...
Lesson Planet

Who Owns the Zebra?

For Students 6th - 8th
Five women of different ethnicities and living in differently colored houses own different pets, drink different beverages, and work in different professions. Who is who? Solve a logic puzzle that provides 14 clues about connections...
Lesson Planet

Area and Multiplication

For Teachers 6th - 9th Standards
Take some intellectual fun and apply it to the concept of multiplying expressions together. A guide models how to break two numbers into an area model to multiply together in pieces similar to FOILing. The rest of the puzzles consist of...
Lesson Planet


For Students 6th - 12th Standards
What are alloys, and why do we use them? Through a series of interactive puzzles, scholars examine the components and uses of several common alloys. The accompanying teacher's resources provide support in using the lesson, printable...
Lesson Planet

Significant Figures

For Students 6th - 12th
Ready to add some innovation to your significant figures lesson? Pupils practice sig fig rules using a puzzle approach. Check out the Teacher's Area for printable materials, an answer key, and strategies for implementing the resource.
Lesson Planet

Math Stars: A Problem-Solving Newsletter Grade 6

For Students 4th - 7th Standards
Think, question, brainstorm, and make your way through a newsletter full of puzzles and word problems. The resource includes 10 different newsletters, all with interesting problems, to give class members an out-of-the box math experience. 
Lesson Planet

Apparatus Diagrams 4

For Students 6th - 12th
Lab tools are cool! But, which one is the right tool for the job? Young scientists participate in a series of puzzles focused around some common lab equipment. Each puzzle requires learners to associate the tool with its image and a...
Lesson Planet

Acids and Alkalis

For Students 6th - 12th Standards
Is your acid-base chemistry lesson plan a little ho-hum? Spice things up with puzzles! Young chemists manipulate facts about acids and bases to solve a series of interactive puzzles. The activity combines content knowledge and...
Lesson Planet

Structure of the Earth

For Students 6th - 9th
What lies beyond the ground beneath our feet? Young geologists learn the four main layers of Earth with an engaging puzzle set. The interactive illustrates each layer, and users must place them correctly before they can progress to the...
Lesson Planet

Pieces to the Puzzle Fraction Project

For Teachers 4th - 6th Standards
Four polygons each have a fraction with unlike denominators printed on them. Creative math minds select several shapes to create a design with and then write and solve a math problem involving the addition of all of the fractions...
Lesson Planet

Probability Crossword

For Teachers 4th - 8th
Make probability fun and test your learners' knowledge of math probability vocabulary. Print out this crossword puzzle and see if they know enough about outcomes and experiments to fill in the blanks. The answer key is attached in...
Lesson Planet

Atomic Structure

For Students 6th - 12th Standards
Changing the number of neutrons in an atom makes it an isotope, but it does not change the element. Pupils complete logic puzzles, matching isotopes with their unique number of protons, neutrons, and electrons. Either on paper or timed...
Lesson Planet

The Cycle Shop

For Teachers 9th - 10th Standards
This unit stands right on the ground where algebra meets logic riddles, teasing out systems of linear relationships between variables in physical situations. But, more than that, the resources and graded student work with rubrics...
2 In 2 Collections
Lesson Planet

Postulates and Proofs: Let's take it to the courtroom!

For Students 9th - 10th Standards
Order in the court! Turn your geometry classroom into a courtroom and have your pupils defend their proofs. A fun and educational lesson allows both individual and group work with geometric proofs and group presentations in a court of...
Lesson Planet

Traveling Through Mexico

For Students 3rd - 4th
In this logic puzzle learning exercise, learners use clues and logic to discover who traveled to which destination in Mexico and what each tourist carried on his or her trip. Students answer 8 questions.
Lesson Planet

Inquiry Cubes

For Teachers 5th - 12th Standards
How do you teach kids to "science" effectively? Inquiry cubes are a sort of puzzle with no answer—promoting even more questions! Group members work together to use the evidence on the visible sides of each cube to infer what lies on the...
Lesson Planet

Ionic Formulae 2

For Students 6th - 12th Standards
Scientists call ions with a negative charge anions. Scholars work through one matching puzzle and four logic puzzles reviewing the chemical formulas for anion ions. Each level increases in difficulty and solidifies the concept in pupils'...
Lesson Planet

Chocolate Puzzles #2

For Teachers 2nd
A series of math puzzle worksheets are embedded in this simple plan which has learners solve mathematical calculation, and follow a coloring key in order to come up with the word, "chocolate." All of the puzzles are embedded in the plan....
Lesson Planet

Organic Names—Functional Groups

For Students 6th - 12th
Worried that your lesson plan about functional groups is dysfunctional? Liven things up with interactive puzzles! Curious chemists arrange functional groups based on name, formula, suffix, and an example. The challenge begins when the...
Lesson Planet

Halide Ion Tests

For Students 6th - 12th Standards
Young chemists love it when colorful solid products appear in a reaction vessel! Scholars discover the products that form during halide ion tests through a hands-on activity. Users go online and apply chemistry knowledge and reasoning...
Lesson Planet

Math Stars: a Problem-Solving Newsletter Grade 7

For Students 6th - 9th Standards
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...
Lesson Planet

Alkalis and Salts

For Students 6th - 12th Standards
Gamification is an educational sensation! Young scientists build their acid-base vocabulary skills through a series of puzzles focused on bases and the salts they form. The challenging activity comes complete with a printable version and...
Lesson Planet

Complex Ion Shapes

For Students 6th - 12th Standards
Things are really shaping up! Provide young chemists with polyatomic ion practice using an interesting interactive. Individuals complete puzzles focused on molecular geometry and complex ions.
Lesson Planet

Math Puzzle Worksheets: Math Box Addition 2

For Students 3rd - 5th
In this math box addition worksheet, students fill in the blanks in 14 boxes as they use their addition skills to solve the math puzzle.