Study Guide
Penguin Books

Educator's Guide: The Da Vinci Code by Dan Brown

For Teachers 7th - Higher Ed Standards
Dan Brown's The Da Vinci Code is filled with secrets. Help readers find the clues, solve the riddles and puzzles, and unwrap the mysteries with a six-page guide that includes before, during, and after reading discussion questions and...
Worksheet
Curated OER

Pond Theme Unit

For Students 2nd - 3rd
In this pond theme instructional activity students research facts on pond life. Students complete comprehension questions, crosswords, word search, and math puzzles. Students write a short report.
Worksheet
Curated OER

Word Ladders

For Students 9th - 11th
For this algebra worksheet, students rewrite word problems using algebraic terminology. They complete word puzzles by creating different words where only one letter can be changed at a times to a new word. There is an answer key.
Worksheet
Curated OER

Max-- A Two Player Game

For Students 9th - 11th
In this algebra worksheet, students play a game of puzzle number, trying to earn the highest points. The player with the highest score wins. There is an answer key with this worksheet.
Worksheet
Curated OER

Old Numbers

For Students 9th - 11th
For this math riddle worksheet, students have to come up with the missing numbers in each sentence related to movie, game show or popular saying. There are 10 questions with an answer key.
Worksheet
Curated OER

Adam and Eve Moved

For Students 8th
In this math worksheet, 8th graders decypher letter to come up with words that add up to make sense. They solve a cryptarithm using specific words. There is an answer key.
Interactive
Curated OER

Twenty Objects Trick

For Students 11th
In this math worksheet, 11th graders put 20 objects in the table and remove different item at different intervals. They recap how many item they removed total. There are 6 questions with an answer key.
Worksheet
Curated OER

Who's Your Favorite Role Model?

For Students 9th - 10th
In this algebra worksheet, students play a number game to find out who their favorite role model is. The do the simple math in steps and match their final answer with a list of names.
Worksheet
Curated OER

How Many Missed the Boat?

For Students 9th - 12th
In this math worksheet, students play a game and guess how many missed the boat. The whole idea behind the game is to make conjectures and draw conclusions based on the provided data.
Lesson Planet Article
Curated OER

Real-World Applications to Imaginary and Complex Numbers

For Teachers All
Authenticate imaginary numbers through real-life applications in science, math, and literature.
Worksheet
Geometry Accelerated

Accelerated Geometry Review Sheet

For Students 8th - 10th Standards
Your geometry learners use their knowledge of various geometric concepts to write proofs. Starting with givens containing parallel line segments with transversals and triangles and quadrilaterals, and the mid-point and distance formulas;...
Assessment
Concord Consortium

Integer Solutions

For Students 7th - 10th Standards
Experiment with integer relationships. Young scholars consider integers that have a sum of 10. They begin with two integers, then three, four, and more. As they consider each situation, they discover patterns in the possible solutions.
Workbook
1
1
University of Utah

Simultaneous Linear Equations

For Students 8th Standards
Solve simultaneous linear equations, otherwise known as systems of linear equations. Pupils practice solving systems of linear equations by graphing, substitution, and elimination. The workbook provides a class activity and homework...
Assessment
1
1
Mathematics Assessment Project

College and Career Readiness Mathematics Test B2

For Students 9th - 12th
Use a nine-page evaluation to cover material from algebra, geometry, and algebra II. It incorporates short answer, applied reasoning, and conversion problems. 
Lesson Plan
Curated OER

Four Color Map

For Teachers 3rd - 7th
Young scholars explore geometry by completing a color puzzle. In this shape identification lesson, students utilize deductive reasoning to complete a Google SketchUp puzzle with trapezoid, triangles and rectangular shapes. Young...
Lesson Plan
Curated OER

Tower of Hanoi

For Teachers 6th - 12th
Students look for a pattern to solve an ancient puzzle. For this logic and reasoning math lesson, students work to solve the problem of moving the Tower of Hanoi, then listen to a legend about a monk moving a 64-disc tower and determine...
Worksheet
Curated OER

The Number Tool Box

For Students 3rd - 5th
In this solving a math terms crossword puzzle worksheet, students read the clues across and down and write the math terms in the blanks. Students write 19 answers. 
Lesson Plan
Curated OER

Create Your Geometry Crossword

For Teachers 10th - 12th
Young scholars learn how to identify cell addresses, format cell contents, add pop-up comments to a cell, and also apply conditional formatting. They use clues and words to make a geometry crossword puzzle pertaining to geometrical shapes.
Worksheet
Curated OER

Fact Finding

For Students 3rd
In this number search puzzle activity, 3rd graders locate and circle 20 addition, subtraction, multiplication and division facts hidden in the puzzle involving the number 6.
Worksheet
Curated OER

The 3x3x3 Problem

For Students 9th - 11th
For this algebra worksheet, students rewrite word problems using algebraic expressions. They use a 3x3 grid to help decipher the missing word. There are 11 puzzles to be solved with an answer key.
Worksheet
Curated OER

Three Scale Drawing Activities

For Students 7th - 10th
In this scale drawing activity, students complete three different scale drawing activities.  One activity is making a scale drawing, one involves answering questions from a given scale drawing, and one is a cross-number...
Worksheet
Curated OER

Back to School Crossword

For Students 1st - 3rd
In this crossword puzzle activity, students use the word bank and clues reading across and down to complete the puzzle about returning to school. Students write 10 answers.
Lesson Plan
Curated OER

Sudoku

For Teachers 10th - 11th
In this algebra worksheet, learners solve a Sudoku puzzle through guessing and calculation. An answer key is provided. This would be a great warm up or activity for early finishers.
Worksheet
Curated OER

Solar Activity

For Students 8th - 10th
In this solar activity worksheet, students complete a puzzle given a word bank with matching numbers. The numbers correlate to the answers to basic math problems that use the order of operations. Students use their mathematical answers...

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