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Welcome to the Shop!

The Teach 4 Mastery materials are now being sold by Perceptions Math.

Our shopping cart is not working at this time, but you may call Perceptions Math with your order or email over your purchase order! Please call 800-745-8212 or email

You can browse below for information on each product. However, if you would like current SALE pricing, please see the "Home" page for a link to the SALE pricing information. If you have questions or would like to place an order or submit a purchase order, please contact or call us at 800-745-8212.


Perceptions Green Level

Green is for math skills found in the 1st to 3rd grade students. Starting with place value and moving to addition, subtraction, telling time, money, measurement, regrouping, multiplication, division, data, and beginning fractions. (1st - 3rd Grade Standards).

Req. Items:  Inst. Manual, Std. Workbook, Lesson Videos, and MasterPieces


Perceptions Blue Level

Blue is for students learning about multi-digit multiplication, division, and fractions through 5th grade (Multiplication, Division, and Fractions). This material is designed to ensure a student's understanding of long division and fractions for high school math.

Req. Items:  Inst. Manual, Std. Workbook, Lesson Videos, MasterPieces, and MasterFractions