Summary: regrouping with subtraction
This is a supplement lesson for reteaching subtraction with regrouping for students not meeting benchmarks. Teachers use a pre-test to identify struggling students. Can also be used for preteaching purpose.
Five day lesson with small group or one on one for 5 - 10 minutes long.
Using formative and pre- assessment data to determine students and needs provided by teacher's anthology
Formative assessment consist of check progresse worksheets provided by anthology and teacher observance in 5 day target plan. Day 1-4 consist of modeling with base ten blocks, draw a model of base ten blocks, using algorithm, and checking with addition. Day 5 written formative assessment and finally mastery connect assessment (online)