Teachers, save “↔ More adding & subtracting on number line” to assign it to your class.

🎯 I can model addition and subtraction on a number line. 1) ⏯ Watch the lesson video on the left to learn how to use the number line app. 2) Then, click the button to complete the 5 practice pages, and the reflection at the end.. 3) Use the button to submit your completed work.