Interactive
CK-12 Foundation

Prime Factorization: Chocolate Chip Factoring

For Students 6th Standards
An interactive resource challenges mathematicians to show what they know about prime factorization. Five multiple-choice, true or false, and discussion questions use chocolate chip cookies to set a real-world application of the...
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Even Numbers Maze

For Students 3rd
In this even numbers practice worksheet, 3rd graders follow a path made up of 56 numbers. Students must decide whether each number is odd or even and follow only the even numbers through the puzzle.
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The Konigsberg Bridge Problem

For Students 9th - 12th
In this Konigsberg Bridge problem worksheet, students solve 35 short answer problems. Students construct networks consisting of even and odd vertices. Students make conjectures about the number of odd and even vertices on a vertex-edge...
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Mystery Numbers

For Students 6th - 7th
In this mystery numbers worksheet, students solve 4 different word problems that include guessing numbers described. First, they determine a two digit number that has the sum equal to 6. Then, students determine a two digit number that...
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Return Of The Living Dead

For Teachers 6th - 12th
Students research endangered animal species that have 'beaten the odds' as they continue to survive longer than scientists had expected. They write individual pages for a class book about endangered species.
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Numbers in Sequence

For Students 4th - 6th
In this online patterns worksheet, learners complete a variety of on line exercises including distinguishing between even and odd numbers, finding the missing numbers in sequences and solving eight number equations. Students check their...
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Sunshine Math- 2 Earth, XIII

For Students 2nd - 3rd
In this problem solving worksheet, students complete 7 problems that include skills in probability, addition, even and odd numbers, reasoning and graphs.
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A Country "Hello"

For Students 3rd - 4th
In this multiplication worksheet, students solve 40 basic multiplication facts in an intricate design. Students color the odd products green and the even products brown. A hidden message will be revealed.
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Game of Fifty

For Students 6th - 11th
In this statistics worksheet, students play a game of fifty. The object of the game is to reach fifty before anyone else. This is fun game to review addition and odd and even numbers. 
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Integrals with even Powers of Sine and Cosine

For Teachers 12th
Twelfth graders define integrals and solve equations with trig functions. In this calculus lesson, 12th graders integrate integrals with sine and cosine powers. They discuss what method to use based on even or odd exponents.
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What's New With Dinosaurs?

For Teachers 6th - 8th
Students examine how scientists are at odds on whether or not dinosaurs were warm or cold blooded.  In this dinosaurs instructional activity students divide into groups and research the evidence that supports each side. 
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Mountain Math Worksheet

For Students 5th
In this number sense worksheet, 5th graders solve 37 problems based on a given number. Students are asked to round the number, identify the number as even or odd and add 100 to the number.
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Math, Music and Architecture: Kindergarten Geometry and Aesthetics in Music and Architecture

For Teachers K - 8th
Students identify and name different geometrical shapes. In this math lesson, students distinguish odd from even numbers. They describe the properties of 2 and 3 dimensional objects.
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More Counting On In Tens

For Students 2nd - 3rd
In this skip counting by tens instructional activity, learners count by tens from various odd and even numbers and record the number of tens counted. Students solve 8 problems.
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Phoneme Recognition Games

For Teachers Pre-K - 1st
Students explore language arts by completing an in-class phonics activity. In this word structure lesson plan, students utilize the Internet to identify the sounds that different letter combinations make. Students practice combining word...
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Friendly Letter Writing

For Teachers 2nd - 3rd
Have your young writers compose a letter with a greeting and a salutation and using this template. This worksheet provides a model greeting and salutation as well as lines on which pupils can write their letter. The formatting of the web...
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My Thanksgiving Holiday

For Students 1st - 3rd
Though the questions are oddly written ("Can you name 2 things you can do with thanksgiving holiday?"), you might be able to incorporate this basic worksheet into a lesson about Thanksgiving. Second graders provide short answers to three...
PPT
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Katalina Matalina

For Teachers 2nd - 4th
Chant along to this odd rhyming game. Each slide requires students to recite the words Katlina Matalina Upsadina Walkadina Hoca Poca Loca. After each slide progresses another attribute is added to an image which will finally reveal an...
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Pitch Notation

For Teachers 2nd - 4th
A very basic introduction describes pitch notation. It shows the treble clef, describes notes as blobs with sticks, and provides an odd mnemonic to remember the positions of the notes of the staff. Note: This presentation was probably...
PPT
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New Beginnings

For Teachers 4th - 6th
Start the year off with a few role-play scenarios focused on positive classroom interactions, respect, and expressing feelings. These scenarios are very oddly worded but pose a good way to help learners build empathy and caring when...
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Vocabulary 17 Quiz

For Students 10th - 12th
Oddly enough, all of these vocabulary words start with the letter i! Start by matching the 10 words their definitions and completing some fill-in-the-blank sentences. Example words include immutable, impassive, incisive, and...
Worksheet
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Addition and Subtraction Word Problems

For Students 1st
Here are five word problems. They each require learners to use addition or subtraction as a means of finding an answer. Note: These are oddly worded and written with poor grammar. 
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Find the Odd One Out

For Students K - 1st
In this same or different worksheet, students look at four objects and determine which one does not belong. They click on the object that is different than the others.
Lesson Plan
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Integrals with Odd Powers of Sine and Cosine

For Teachers 11th - 12th
Students review the power rule for integrals. They watch as the teacher demonstrates several problems. Students describe problems as an integral of u^n or du/u. They discuss problems that are not u^n because of the absence of a...

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