App
Little 10 Robot

Operation Math Code Squad

For Students 2nd - 6th Standards
Your mission, if you decide to accept it, is math skills practice. In this app, Mission Impossible meets basic number operation skills, and your students are the secret agents. 
Lesson Plan
Curated OER

Proving (a Theorem) and Disproving (a Theory)

For Teachers 7th - 12th
As a cross-curricular lesson, your class examines the issues of gender discrimination, careers, and gender roles. They read and discuss an article, prepare a proof of the Pythagorean theorem as a class, and develop a creative...
Lesson Plan
Curated OER

TI Calculator

For Teachers 11th
In this algebra worksheet, 11th graders troubleshoot the TI-83/84 graphing calculator. They review the proper process to use when entering equations and fractions into the calculator. There are 4 example problems worked out.
Lesson Plan
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Curated OER

Take a Chance on Probability

For Teachers 3rd - 4th
Connect ratios, probability, and combination outcomes with a challenging activity idea. It guides your learners through probability of an event as fractions or ratios, on a number line, and with correct vocabulary. The class will be...
Lesson Plan
Code.org

Public Key Cryptography

For Students 9th - 12th
Investigate how public key cryptography works. Scholars continue their study of one-way functions and asymmetric keys and apply this information to public key cryptography. They use an app to explore public key cryptography and its...
Assessment
Mathed Up!

Proof

For Students 9th - 12th Standards
Scholars learn how to write number theory proofs by viewing a video reviewing techniques for proofs on divisibility, parity, and consecutive integers. They then write proofs for a handful of conjectures on a worksheet.
Worksheet
Curated OER

Reading: Personality-Type Questionnaire

For Students 9th - Higher Ed
While this activity is a personality questionnaire, it could be used for a variety of purposes. High school students might use this activity as a way to spur discussion about individual traits. The 20-question activity contains scenarios...
Lesson Plan
Curated OER

Food for Class Party

For Teachers 2nd
In this interpreting a bar graph and math word problems worksheet, 2nd graders read the information about choices of food for a class party and answer various multiple choice questions. Students solve 25 problems. 
Worksheet
Curated OER

Estimating Heat Changes during Reactions Using Bond Energies

For Students 9th - Higher Ed
For advanced chemists, this worksheet examines heat change during chemcial reactions. Alkanes are examined first. Learners calculate the energy released or needed during a reaction.
Lesson Plan
Curated OER

Inequality and the 1/2 Benchmark

For Teachers 4th Standards
Fourth graders utilize fraction bar manipulatives to compare a variety of fractions to the fraction value 1/2. Pupils are put into groups, and they begin to see how fractions that look completely different actually represent the same...
Lesson Plan
Southern Nevada Regional Professional Development Program

“Double Double Speak Speak”

For Teachers 9th - 10th Standards
Bilateral suborbital hematoma? Call an audible? 404? Have fun with “the twittering or warbling of birds,” or as 14th century French speakers would say, have fun with “jargon.” Groups match specialized jargon with plain speech, decode...
PPT
Curated OER

Revising Your Draft

For Teachers 11th - Higher Ed
Revising, as opposed to editing, is the focus of a presentation that details this essential part of the writing process. The author of this PowerPoint suggests outlining the draft to determine if all the necessary elements are included...
Lesson Plan
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University of Wisconsin

Sizing a Rain Garden

For Teachers 4th - 12th
Most appropriate if you are applying the entire unit to build a rain garden at your school, this installment involves calculating the area that will drain into it. Your garden planners will need data from previous lessons, so this one...
Activity
Computer Science Unplugged

The Peruvian Coin Flip–Cryptographic Protocols

For Teachers 4th - 12th
A digital flip. Introduce your classes to cryptographic protocols using and, or, and not gates. Groups create a complete circuit to convert a binary number into another one. This type of one-way function allows pupils to...
Worksheet
Curated OER

NFL Home Field Advantage?

For Students 5th - 8th Standards
Does the home team have the home field advantage in football? Class members look at a graph that displays wins at home and wins on the road for each NFL team from 2002–2012. Then they answer eight word problems that look at the...
Lesson Plan
Curated OER

Let's Plot Points

For Teachers 5th - 7th
Use coordinate grid paper to plot points and identify shapes that are already plotted on the paper by saying their coordinates. Pupils also measure the distance between points and play the game Battleship. There are several web links and...
Unit Plan
Mathematics Vision Project

Module 7: Modeling with Functions

For Students 9th - 12th Standards
The sky's the limit of what you create when combining functions! The module begins with a review of transformations of parent functions and then moves to combining different function types using addition, subtraction, and...
Lesson Plan
1
1
Workforce Solutions

Discover Your Interests

For Teachers 6th - 8th
Career exploration is the focus of a lesson that encourages pupils to choose a profession based on their strengths and interests. Following a thoughtful discussion covering different character traits, class members complete an...
Worksheet
Curated OER

Count by 2's

For Students 1st - 2nd
In this count by 2's worksheet, students count by 2's starting with a number higher than 2 and get to another number. Students complete 5 patterns.
Lesson Plan
Curated OER

Count By Two Worksheets

For Teachers 1st - 2nd
In these skip counting worksheets, young scholars will complete the counting patterns by counting by 2's. For each number pattern, students must count by 2's a total of 8 consecutive times.
Worksheet
Curated OER

Grade 5 Singapore Math: Average

For Students 4th - 6th
In this grade 5 Singapore Math worksheet, students solve a set of 20 problems, finding average. An answer key and reference web site are given.
Worksheet
Curated OER

Algebra: Addition and Subtraction Equations 2

For Students 4th - 6th Standards
In this algebra practice learning exercise, students use their math skills to solve 15 equations that require them to add and subtract decimals.
Worksheet
Curated OER

Math Club Problems #12

For Students 8th
For this math club problems #12 worksheet, 8th graders solve 6 math puzzles about number patterns, drawing lines, adding sums, and family ages using logic and problem solving skills.
Worksheet
Curated OER

The Dart Problem

For Students 9th - 12th
In this dart problem worksheet, students write an algorithm to determine the greatest impossible score for a dartboard game.  This one-page worksheet contains 1 problem.  The answer is listed at the end of the problem.

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