Math Coach's Corner: Composing and Decomposing Numbers: Cube Trains. Math Coach's Corner: Composing and Decomposing Numbers: Cube Trains. Learning the combinations for numbers through 10 is an essential Kindergarten skill. This entire book is nothing but activities for combinations to 10! Read more and grab a FREEBIE!
Math Coach's Corner: Using Number Bracelets to Develop Number Sense. Like dot cards and rekenreks, number bracelets provide concrete practice for number combinations and composing/decomposing numbers. Check out this post for instructions for making and using number bracelets.