We're currently working on finding Friendly Numbers when adding. This means we're trying to find combinations of ten OR doubles to help us add with speed and accuracy. It's just another tool students can choose to use. I have six worksheets that I made for this week. Feel free to grab by clicking on any of the pics! Two of the worksheets are perfect for a partner activity: kids make them to solve for a friend (Or you can plug in higher numbers!) They can be used over and over again! Enjoy!