Delaware DeSSA — Mathematics

The Delaware DeSSA — Mathematics is Delaware's state mathematics assessment. Here's who takes it, what's on it, and how to get ready — with free COSMIQ practice. COSMIQ helps you prepare for the Delaware DeSSA — Mathematics and administers realistic practice; it does not administer the official test.

Fast facts

  • State: Delaware
  • Subject: Mathematics

Frequently asked questions

Who takes the Delaware DeSSA — Mathematics?

Grade 3; Grade 4; Grade 5; Grade 6; Grade 7; Grade 8; Grade 11 (SAT School Day)

What does the Delaware DeSSA — Mathematics cover?

Operations & Algebraic Thinking, Number & Operations Base Ten, Fractions, Measurement & Data, Geometry, Ratios & Proportional Relationships, Number System, Expressions & Equations.

Is Delaware DeSSA — Mathematics practice on COSMIQ free?

Yes. COSMIQ is free for every K-12 student — voice tutoring, a smart board, and realistic practice, with no card required.

Practice for the Delaware DeSSA — Mathematics — free