Math word bank-- Topic 1 Understanding Addition

https://quizlet.com/52518436/math-1-flash-cards/

http://quizlet.com/31755531/math-word-bank-topic1-understanding-addition-flash-cards/

Making 10
https://www.youtube.com/watch?v=S-OJUaN5gBA

Addition sentence
https://www.youtube.com/watch?v=a1LR4hq9JoQ

https://www.youtube.com/watch?v=ZlL-o-5eWAY

https://www.youtube.com/watch?v=4O4zjcnIsok&list=PLH7pt2h1OQGV0I5wgItx2aW7LjUukftIE

https://www.youtube.com/watch?v=_cJESBOUWWs&list=PLH7pt2h1OQGV0I5wgItx2aW7LjUukftIE&index=2