[90 Questions] First Grade Addition/Subtraction Drill for ASD Students | PDF with Consistent Layout and Progress Tracking

This is a first-grade addition and subtraction drill designed for children who feel anxious when they cannot see what lies ...

Subtraction with regrouping: A 5-question, 3-minute check before you teach (for 2nd-3rd graders, includes free printables)

Some children suddenly start making more mistakes when they encounter "regrouping" in written subtraction. However, even if ...