- RS1 - 4.NBT.5 (Multiply up to a four-digit by a one-digit number and two two-digit numbers)
- Multiplication Mat
- RS2 - 4.NBT.6 (Divide up to a four-digit number by a one-digit number)
- Division Mat
- RS3 - 4.NF.2 (Compare two fractions with different numerators and different denominators)
- RS4 - 4.NF.3b (Convert between improper fractions and mixed numbers)
- RS5 - 4.NF.3c (Add and subtract mixed numbers with like denominators)
- RS6 - 4.NF.4b (Multiply a whole number by a fraction)
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.