These 4 lessons go with the common core edition of envision math. These smartboard lessons are great for introducing and practicing the lesson before students start on the guided and independent practice pages. I also use these to reteach if necessary. Most of the lessons have manipulatives that the students can move around and practice with.
Lessons included are:
Lesson 4-1 = Repeated Addition (Standard: 2.OA.4)
Lesson 4-2 = Building Arrays (Standard: 2.OA.4)
Lesson 4-3 = Practicing Repeated Addition (Standard: 2.OA.4)
Lesson 4-4 = Problem Solving: Draw a Picture and Write a Number Sentence (Standard: 2.OA.1, 2.OA.4)