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Interactive
Royal Society of Chemistry

Acids and Alkalis

For Students 6th - 12th
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...
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Interactive
Royal Society of Chemistry

Concentration of Solutions 2

For Students 6th - 12th
Challenging and interactive—everything you need in a resource! Chemistry scholars manipulate a series of puzzles focused on molarity. The teacher's guide provides support for implementing the lesson, as well as printable materials.
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Interactive
Royal Society of Chemistry

Chromium Oxidation States

For Students 6th - 12th
Colorful chromium is captivating! Science sleuths solve a series of puzzles using an interactive resource. Individuals relate the oxidation states of chromium to the colors produced when the compound is placed in acidic or basic solutions.
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Interactive
Royal Society of Chemistry

Mass Concentration of Solutions

For Students 6th - 12th
Ready to teach your class about molar mass and solution concentration? Make time for an interactive resource that will challenge their reasoning and problem-solving skills. Science scholars calculate the molarity of several solutions...
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Interactive
Royal Society of Chemistry

Organic Formulae 2

For Students 6th - 12th
Is your chemistry class frustrated by the multitude of representations of organic molecules? Add some challenging puzzles to an otherwise ho-hum organic lesson and let the fun begin! The second of a two-part activity focused on basic...
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Worksheet
Curated OER

Logic Puzzle

For Students 6th - 8th
In this math learning exercise, students look for the answers to the five logic problems. They use the skills in order to solve the various scenarios.
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Lesson Plan
Curated OER

Logic

For Teachers 9th - 12th
High schoolers investigate the concepts related to the study of logic. They solve logic puzzles in order to stimulate thinking and engage different types of learners. The lesson plan includes helpful dialogue to use with students during...
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Worksheet
Curated OER

Math Cross-- Puzzle #33

For Students 5th - 6th
In this math puzzle worksheet, students solve 28 problems and insert the answers into a puzzle grid. The problems include all 4 math operations, telling time, measurement, word problems, rounding, money, order of operations and math...
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Worksheet
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Curated OER

Puzzles and Brain Teasers

For Students 7th - 8th
In this puzzle worksheet, students place the first 11 numbers in the eleven circles so that every 3 numbers in a straight line add up to 18.
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Worksheet
Curated OER

MMC Cross Number Puzzle

For Students 4th - 5th
In this cross math puzzle, students solve the problems and then fill in the answers in the cross number puzzle going across and down in shapes of the letters MMC. Students solve 36 problems.
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Worksheet
Curated OER

Cross-Wise Puzzle

For Students 3rd - 4th
In this using deductive reasoning to solve a puzzle learning exercise, students put the right words in the correct positions in the puzzle grid. Students write 14 answers.
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Organizer
Curated OER

Logic

For Students 5th
In this math logic puzzle worksheet, 5th graders complete 24 empty squares within a puzzle. Directions are provided and some numbers are filled in to prompt students. 
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Worksheet
Curated OER

The Meaning of the Puzzles

For Students 11th
In this logical and creative reasoning worksheet, student solve 20 'wacky' words puzzles. Each puzzle contains a mathematical equation that can be translated into a 'wacky' word. An answer key is provided.
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Lesson Plan
Education Development Center

Algebraic Habits of Mind

For Teachers 6th - 9th Standards
Math really is just one big puzzle waiting to be solved. Show learners that math can be intriguing and provide them with visually engaging problems and puzzles. The focus is on solving simple equations and looking at expressions. 
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Activity
Beauty and Joy of Computing

Unsolvable and Undecidable Problems

For Teachers 9th - 12th
Try as you might, some functions just cannot be computed. The lab introduces the class to the possibility of unsolvable problems. The fourth lesson in a series of seven begins with a logic problem, then progresses to looking at functions...
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Worksheet
Curated OER

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...
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Lesson Plan
Curated OER

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....
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Worksheet
Curated OER

The Mystery Math Ball: A Logic Based Mystery

For Students 4th - 5th
In this logic worksheet, students read an "invitation to a mystery ball" and then use math clues to determine the date of the ball, the 5-digit house number where the ball will be held, and who is hosting.
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Interactive
Royal Society of Chemistry

Some A-level Reagents

For Students 6th - 12th
Learning names and formulas can be a daunting task for young chemists, so support their study with interactive puzzles! First, users match each formula with its correct name. Then, individuals use them to complete three logic games.
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Lesson Plan
Texas Instruments

Vandalism 101

For Teachers 9th - 12th Standards
Learners explore logic and use Geometer’s Sketchpad and patterns of logic to solve a puzzle.
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Interactive
Royal Society of Chemistry

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...
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Interactive
Royal Society of Chemistry

Alloys

For Students 6th - 12th
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...
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Interactive
Royal Society of Chemistry

Naming Esters

For Students 6th - 12th
Do your chemistry scholars know their esters? Introduce the class to the nomenclature and structural formulas of common esters through thought-provoking games. Individuals or pairs of pupils match the name with the formula before using...
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Interactive
Royal Society of Chemistry

Electronegativity Values

For Students 6th - 12th
Finally, an electronegativity resource your class will be strangely drawn to! Skilled scientists manipulate interactive puzzles to gain an understanding of common electronegativity values. The great thing? You can conduct the lesson...

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