3 Act: Dart Throw

Based on a task by www.mscastillosmath.com. CCSS: This is a great one for 1.OA.A.1, 1.OA.B.4, 1.OA.C.5 for adding within 20 and missing addends.  It also could be used for the second grade fluency standard, 2.OA.B.2.

By Catherine Castillo