Mrs. VanPortfleet's  and Mrs. Dika's videos

Unit 1- Math Mountain Word Problems

Unit 1- Add Three Addends

Unit 1- Compare Word Problems

Unit 1- Making a Ten

Unit 1 Doubles +1 and -1

Unit 3, Shapes

Unit 4 , 2 Digit Subtraction

Unit 6, 3 Digit Math Mountain

Unit 6, 3 Digit Comparison Bar Problem

Unit 7, Lesson 2 Equal Shares

Unit 7, Lesson 3 Number Lines