This resource will help your students solve addition and subtraction problems using an open number line.
There are very little resources on open number line out there, I have looked every where! I have combined all the practice pages I've created in my classroom for you to use in your own classroom.
I organized this resource by the following categories. You will find multiple equations and pages for each category.
-addition to 20
-subtraction to 20
-addition to 20 with three addends
-subtraction to 20 with three addends
-addition and subtraction to 20
-addition to 40
-subtraction to 40
-addition to 40 with three addends
-subtraction to 40 with three addends
-addition and subtraction to 40
-addition to 50
-subtraction to 50
-addition to 50 with three addends
-subtraction to 50 with three addends
-addition and subtraction to 50
If you have any questions please let me know! I am happy to help!