Criterion Test of Basic Skills - Second Edition (CTOBS-2)

SKU: 4045025
  • Ages: 6 through 11-11
  • Testing Time: 15 to 20 minutes
  • Administration: Individual
  • Criterion-referenced

CTOBS-2 provides a quick and easy way to assess basic skills in reading and arithmetic. Reading skills assessed cover letter recognition, letter sounds, blending and sequencing, decoding of common spelling patterns and more. Arithmetic skills include counting, number concepts and numerical recognition, addition/subtraction, multiplication/division, measurement concepts, fractions, decimals and percents, and more.

Kit includes: Examiner's Manual, 25 each Arithmetic and Reading Recording Forms, 25 Math Problem Sheets, and Test Plates, in a vinyl folder.

A User qualification code classifies all tests. This test requires QUALIFICATION LEVEL A.

A central principle of professional test use is that individuals should use only those tests for which they have the appropriate training and expertise. For more information on professional testing practices and qualification levels, click here.


Arithmetic Recording Forms, pack of 25.


Math Problem Sheets, pack of 25.


Reading Recording Forms, pack of 25.