These no prep worksheets celebrate Earth Day with simple math review activities for fractions, tally marks, bar graphs, addition, subtraction, multiplication, division, comparing numbers, skip counting and word problems. It only takes a few moments to print these pages that make differentiation a snap. This easy-to-use resource includes:15 different pages with numbers up to the thousands place.place value, addition and subtraction (with regrouping up to 999), multiplication and division (with ar