Contact Us: 1.888.733.2467     FAX: (559) 255-6396     7:30am - 4pm PST
Welcome New User!
RegisterLog In



After decades of selling our curricular materials, we have decided to close our online store as of December 15, 2019. All of your purchases will continue to be available for download up to January 31, 2020.


Our commitment to integrating math and science in engaging lessons has not wavered, but we will use this opportunity to review our materials and explore ways to create meaningful learning experiences for teachers and students.We truly appreciate the support from all of our customers over the years and count it a privilege to have contributed to your math and science education endeavors. Thank you for your ongoing support of our work and your dedication to engaging young people in mathematics and science education. We invite you to continue to stay in touch and follow our work at


If you have any questions or concerns regarding this announcement, please reach out to us at [email protected]


No Refunds or Exchanges Provided.

Limited Time Discounts

Discounts expires at end of day, November 1, 2018!

Downloads Don't Download!

A recent update "broke" something related to downloads. Work is in progress to correct the issue. Hope to have things restored soon.

 Awesome Addition and Super Subtraction (2-3)
Click To View Larger Image

Related Products

Awesome Addition and Super Subtraction (2-3)

Write a Review (requires login)

Digital - Desktop and Mobile-Friendly PDF Version
Awesome Addition and Super Subtraction (PDF)
Download size: 28.57 MB
Item #: 1120DB

Minimum Requirements: Adobe Reader 9.x or later View Details

© AIMS Education Foundation. A single copy of this curriculum may be used by one teacher in his or her own classroom. Please purchase one copy for each teacher. More info.


Grades 2-3
31 activities—192 pages

The early primary grades are the ideal time to develop a solid understanding of place value and number systems in early learners, and Awesome Addition and Super Subtraction will do just that. Students will gain a greater understanding of addition and subtraction as they take part in exciting activities that feel more like playing than learning.

For example, a deck of cards made up of one (ace) through nine in all four suits is used in the activity “Middle Ground.” In this game, students are dealt six cards and are to make two three-digit numbers that create a large range between the two three-digit numbers. Three cards are then turned over from the deck to make an additional three-digit number. If that number falls within the range of the student’s, then he or she receives a point. Play continues until one student earns 10 points. Students quickly realize how they need to widen their range in order to increase their chance of scoring, and in the process, gain a better understanding of place values.

In another exploration, “Seek and Hide,” students use a pair of dice to roll and add in order to cover the resulting sum on a game board. The game is a bit like addition bingo, with the first student to cover an entire row on his or her game board announced as the winner. Clever variations of the game are also offered that continue to reinforce the practice of addition facts.

Awesome Addition and Super Subtraction contains three sections: Building Conceptual Understanding, Meaningful Problem Solving, and Playful and Intelligent Practice. First, conceptual understanding is developed by building a strong sense of place value, developing meaning of the operations with and without regrouping, and exploring money in the context of a base-ten number system. Skills are further developed where students use addition and subtraction in problem-solving situations. Finally, multiple experiences for playful and intelligent practice are included with a focus on 100 percent accuracy.

Teachers will appreciate the ease of conducting these activities and the lasting results that they produce.


The free sample below contains the table of contents, and a free activity from this book.
Note: All files are pdf documents requiring Adobe Reader.

Mi9 Retail