Tens and Ones Mat Counters n Worksheet WINTER THEME Envision 12 Fun Winter Theme Printable worksheets: 2 of each lessons one has an answer key Lessons: 1. Counting with Groups of Ten and Leftovers 2. Numbers made with Tens 3. Tens and Ones 4. Expanded Form 5. Different Ways to make Numbers 6. Problem Solving Make an Organizing List These work sheets can be used for homework, class work, early finishers or teacher assessments. This file consists of 12 work sheets, 2 Math Mats in both full color