Great lessons for a Place Value or Basic Skills Unit! Everything a teacher or parent needs for these skills. Watch the video for instructional models on the concept and skill or have the student(s) watch the lesson on video and monitor their engagement as they take notes and practice. In this mini-unit, Math Marvels will explore patterns in a 100 Square Chart when skip counting by 2, 3, 5, and 10. This will be extended to an understanding of factors and multiples, crucial pre-requisite for stud