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About Mr.Nussbaum

Featuring over 3,500 content pages, MrNussbaum.com is one of the most popular destinations on the internet for parents, homeschoolers, teachers, and students. MrNussbaum.com was created by Greg Nussbaum, a Virginia public school teacher with experience teaching 2nd, 3rd, 4th, 5th, and 6th grade classrooms.


Bringing the excitement of March Madness, Competition, and Collecting to education and the Common Core Standards


This free trivia system allows KIDS to earn “Neurons” that they can redeem for REAL prizes. CONSTANT engagement!


Did you know, most of our games can be played directly from iPad and Tablet browsers for Free? No downloads necessary



Mathepillar is an outrageously fun game in which players have to order falling numbers on a number line by positioning their caterpillar in the correct place to catch the numbers. There are four stages to the game, and each stage presents a slightly more complicated number line or pattern. If a player can pass all four stages, he or she can print out one of six limited edition butterfly certificates, each featuring a different species of butterfly. Try to collect all six!


BMF (Best Math Friends)

BMF (Best Math Friends) - It's not Facebook, it's not MySpace, it's BMF, Best Math Friends. Friend as many current celebrities and historical figures as you can by answering their word problems. See if you can friend all 50! Be careful though, if you answer too many problems incorrectly the game will end. Simply click "correct" if the word problem and answer given by the celebrity or historical figure is correct, and "incorrect" if it is not correct.

Lang. Arts


Spellerz! makes spelling and typing fun and is a great tool for teachers! Try to save the world from evil, invading "spellerz"by typing the words that appear as fast as possible. Choose from eleven different word lists (including 1st grade through 7th grade lists) and choose the number of words to be included. Even better, add your own word list and receive a code to give students. When students enter the code, the game will be populated with only the words from your list!

Soc. St.

MapMaker 2.0

MapMaker 2.0 allows students to turn ordinary outline maps of states, regions, nations, continents, and world views, into breathtaking creations full of color, text, symbols, landforms, regions, and more. Even make your own key!



Lonnie - Lonnie was the world's greatest skateboarding champion. Famous for his death-defying jumps, he was attempting the ultimate jump - from one of the Petronas Towers to the other, over 700 feet above the ground! In front of a huge crowd, Lonnie almost made it ---- but not quite. As the attending physician, it is your job to save Lonnie, who fell to the concrete below. Use your knowledge of the human body to put all of Lonnie's organs and parts back in the right places.


Becoming Lord Voldemath

Becoming Lord Voldemath The object of the game is to defeat four wizards in a game of mathematics by answering addition, subtraction, multiplication, or division facts correctly AND before your wizard opponent does. If you succeed, you will morph into the all powerful mathematician - Lord Voldemath and can print out a certificate of achievement! As you progress through each round, you'll gain a magical power that is manifested each time you answer correctly.
And now, my pick as the number one Website For Teaching & Learning About U.S. History is….Mr. Nussbaum. There are tons of resources, interactives, and games there that will engage students.Donna, Port Noches, Texas
If you haven’t visited Mr. Nussbaum’s website, you definitely need to head that direction.  It is indeed “a thousand sites in one”,  with lots of great resources grouped by topic.  Either…Kevin Jarrett
“There’s a whole lot of learning to be done here, and visitors will find value in the site’s obvious enthusiasm and endless educational creativity.”  Furthermore,…Cindy McMilion


Mr.Nussbaum's Classroom is an incredible system that will keep kids begging to come to the computer lab.

Think of it as an entirely academic amusement park, where practice, assessment, standards, competition, reinforcement, and even collecting are blended together into a single unforgettable experience that brings EXHILARATION back into learning. Below is important information to know before considering subscribing to Mr.N's Classroom
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