Addition Strategies, Properties, and Pictures…Flip Flap Fold Booklets! Your students can create and use these tools during math journaling, fact practice activities, or math centers. Use these flip flap fold booklets as visual organizers to review the following addition strategies:Counting UpAdding ZeroAdding Ten (Ten and Some More)DoublesNear Doubles (+1-1)Making a TenThe Properties and Pictures Flip Flap Fold Booklet includes:Associative Property…Using ParenthesisCommutative Property (Flip Fl