Magali Romain
D'autres idées de Magali
Les alphas liste de liens

Les alphas liste de liens

1.OA Add and subtract within 20.  This is a good way for students to practice their addition and subtraction.  You can put any problem on the front sheet for the student to answer, not just doubles.

1.OA Add and subtract within 20. This is a good way for students to practice their addition and subtraction. You can put any problem on the front sheet for the student to answer, not just doubles.