Author: Gail R. Ryser, Ph.D.
Editor: Susan K. Johnsen, Ph.D.
Product Code: 8680
ISBN: 8680
Availability: In stock.

Grades: K–6

Testing Time: 30–60 minutes

Administration: Individual

Use the Primary Level (grades K–3) or the Intermediate Level (grades 4–6) of this standardized, norm-referenced test to identify children gifted in mathematics. The TOMAGS measures students' ability to use mathematical reasoning and mathematical problem solving. You have the option of group administration.

The TOMAGS was written to reflect the following National Council of Teachers of Mathematics curricular and evaluation standards: number sense and numeration; concepts of whole number operations; whole number computation; numbers and number relationships; number systems and number theory; estimation; geometry and spatial sense; measurement; statistics and probability; patterns and relationships; and algebra. The TOMAGS has reliability coefficients above .80 at all 1-year age intervals. Content validity is addressed, and several criterion-referenced studies favorably compare the TOMAGS to other measures of quantitative reasoning ability, including the Cognitive Abilities Test.

The complete TOMAGS kit includes

  • Examiner's manual
  • 50 student booklets (25 for the primary version and 25 for the intermediate version)
  • 50 summary/scoring forms (25 for each version)
Note: This item is only available for shipping to educational institutions.

Download sample chapters from the TOMAGS Examiner's Manual.

Each PDF file below is approximately 100k in size and will take a few seconds to download. These files can be viewed using Adobe Acrobat Reader. If you do not already have a copy of Adobe Acrobat Reader installed on your computer, you may download the software free at


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