Interactive
Royal Society of Chemistry

Shapes of Molecules—Geometry of Central Atom

For Students 6th - 12th
How is a molecule's shape determined? Explore bond angles, lone pairs, and VSEPR theory through a logic-based activity. Chemists pull together information about the major molecular shapes, then use it to solve puzzles.
Interactive
Royal Society of Chemistry

Naming Complexes—Ligands

For Students 6th - 12th
Naming complexes can be, well, pretty complex! Simplify a study of ligands using interactive puzzles. Junior chemists match up the name, formula, and complex name, then solve a series of logic games with the information.
Interactive
Royal Society of Chemistry

Shapes of Molecules—Hybrid Orbitals

For Students 6th - 12th
Take your chemistry class' knowledge of molecular geometry to the next level! Introduce orbital hybridization with a series of related games. Individuals complete a data table in the first activity, then solve Sudoku-like puzzles using...
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.
Worksheet
Curated OER

Indiana Crossword

For Students 4th - 5th
In this crossword puzzle about the state of Indiana worksheet, students read clues across and down and fill in the squares. Students write 10 answers
Worksheet
Curated OER

New Mexico Crossword

For Students 3rd - 5th
In this crossword puzzle learning exercise, students read facts about New Mexico written across and down and fill in the squares with their answers. Students write 10 answers.
Lesson Plan
Curated OER

CROSSWORD PUZZLE

For Teachers 1st - 3rd
Students define from a word list for a literary selection. Using the literary selection, they read the vocabulary in context. They determine the definition of the word as used in context and create a crossword puzzle using the...
Worksheet
Curated OER

Sudoku Puzzle with Limits

For Students 11th - 12th
In this limit problems worksheet, students solve 28 limits problems.  Students find the limits of various functions as x approaches a certain number.  Students solve a sudoku puzzle with their answers.
Worksheet
Curated OER

Teddy Bear Crossword Puzzle

For Students 3rd - 6th
For this crossword puzzle worksheet, learners recall facts and vocabulary about teddy bears to complete the puzzle. Students write twenty-two words to complete the crossword puzzle.
Lesson Plan
Curated OER

Finding the Structure: Pieces of the Puzzle

For Teachers 6th - 8th
Students gather information about DNA. In this biology lesson, students watch video clips of scientists discussing their contribution to the understanding of DNA, then work a puzzle correlating information to scientist. Lesson includes...
Worksheet
Curated OER

Motion Crossword Puzzle

For Students 7th - 9th
In this motion worksheet, students complete a crossword puzzle given 11 clues related to rate, acceleration, force of gravity and velocity. They also complete a puzzle where they unscramble 11 words related to motion to solve for a final...
Worksheet
Curated OER

Parts of Speech Vocabulary Fill Puzzle

For Students 5th - 6th
In this parts of speech instructional activity, students read 15 crossword puzzle clues and fill in the missing letters in the crossword puzzle boxes. Some of the letters for each answer are provided as clues, and students must fill in...
Worksheet
Curated OER

Pre-Calculus Sudoku Puzzle

For Students 11th
In this pre-calculus worksheet, student solve 35 multiple choice problems and then place the answers in a Sudoku puzzle form. This worksheet would be a great warm up or fun test review.
Worksheet
Curated OER

Sudoku Puzzle: Logs and Exponentials

For Students 11th - 12th
In this logarithms and exponential activity, students solve 29 multiple choice problems.  Students use their answers to solve a sudoku puzzle.
Worksheet
Curated OER

Search for Eighteen

For Students 4th - 5th
In this math puzzle worksheet, students solve 12 triangle math puzzles. Each triangle must equal eighteen with all numbers being used once with any operation.
Worksheet
Curated OER

Sudoku Puzzle with Derivatives

For Students 10th - 12th
In this Sudoku puzzle instructional activity, students use basic derivative formulas, the chain rule and implicit differentiation to solve given problems.  This six-page instructional activity contains 26 problems. Answers are...
Worksheet
Curated OER

Sudoku Puzzle: Definite Integrals

For Students 10th - Higher Ed
In this Sudoku worksheet, students first solve 36 definite integral problems and then place them into the puzzle.  The remainder of the Sudoku is left to solve.
Lesson Plan
Curated OER

Consonant Blends Puzzles

For Teachers 1st
In this consonant blends puzzles worksheet, 1st graders will fill in the missing letters to spell each picture clue word to complete each mini crossword puzzle (6 total).
Worksheet
Curated OER

Quotable Slope Puzzle

For Students 8th - 12th
In this puzzle worksheet, learners find the slope of 14 pairs of points. Students use the final 14 answers to help answer a quotable puzzle.
Worksheet
Curated OER

Crossword Puzzle, a and an clues

For Students 2nd - 4th
In this crossword puzzle activity, students use be verbs, articles, and nouns to complete the puzzle. Students write ten answers.
Worksheet
Curated OER

The Christmas Story Crossword Puzzle

For Students 4th - 6th
In this Christmas worksheet, students identify people and facts from the Bible to complete a Christmas story crossword puzzle. Students write eleven words to complete the puzzle.
Worksheet
Curated OER

Earthquake Word Search Puzzle

For Students 3rd - 6th
In this earthquake word search instructional activity, students find and circle the 17 earthquake-related words from the word bank in the puzzle.
Worksheet
Curated OER

Crossword Puzzle

For Students 3rd - 4th
In this identifying the vocabulary word worksheet, students read clues written across and down to figure out the words in the crossword puzzle. Students write 9 answers.
Worksheet
Curated OER

Cloud Puzzle

For Students 7th - 9th
In this cloud worksheet, students are given twenty definitions related to cloud formation and types of clouds. They find the proper term for each definition and put them in the crossword puzzle.

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