• RS1 - 8.NS.2  (Approximate and compare irrational numbers)
  • RS2 - 8.EE.1  (Find equivalent numerical expressions using properties of integer exponents)
  • RS3 - 8.EE.2  (Solve non-linear equations using square roots and cube roots)
  • RS4 - 8.F.4  (Find the slope and y-intercept of a line)
  • RS5 - 8.EE.7b  (Solve multi-step linear equations)
  • RS6 - 8.EE.8b  (Solve systems of linear equations algebraically)

Update:  Guided Practice for sessions 5 through 8 are now included. 


Please view the Standard-based Intervention Cycle Overview support video to see how Delta Math instructional resources follow evidence-based recommendations from the Institute of Education Sciences that include:


  • Explicit instruction that is systematic
  • Visual representations of mathematical ideas
  • Progress monitoring
  • Motivational strategies such as personal goal setting

We would like to offer special thanks to the support and feedback provided by consultants from the following agencies:

Allegan AESA, Alpena-Montmorency-Alcona ISD, Bay-Arenac ISD, Berrien RESA, Gratiot-Isabella RESD, Huron ISD, Kalamazoo RESA, Oakland Schools, St. Joseph County ISD, Traverse Bay Area ISD and the Michigan’s Integrated Mathematics Initiative.