The Intervention Table below provides links to interventions specific to this unit. The interventions support students and teachers in filling foundational gaps revealed as students work through the unit. All listed interventions are from New Zealand’s Numeracy Project.
Cluster of Standards 
Name of Intervention 
Snapshot of summary or Student I can statement. . . 
Materials Master 
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from MGSEK.OA.1 MGSEK.OA.2 MGSEK.OA.3 MGSEK.OA.4 MGSEK.OA.5 
Solve addition problems to 20 by joining sets and counting all the objects 


Solve addition problems to 20 by joining sets and counting all the objects 

Solve addition problems to 20 by joining sets and counting all the objects Solve subtraction problems from 20 by separating sets and counting all the objects Instantly recognize patterns to 10 including doubles 


Solve addition problems to 20 by joining sets and counting all the objects 

Solve subtraction problems from 20 by separating sets and counting all the objects Instantly recognize patters to 5, including finger patterns 


Solve subtraction problems from 20 by separating sets and counting all the objects Recall the facts up to 10, and the teen facts 
