This Common Core first grade packet includes 12 worksheets that review key topics from the following domains: Operations and Algebraic Thinking, Number and Operations in Base Ten, Measurement and Data, and Geometry. This product is perfect for end of year review and sea animal clip art is used in the packet. The topics addressed include: addition, subtraction, problem solving, fact families, counting to one hundred, skip counting, place value, comparing numbers, number bonds, determining if equations are true or false, shapes, tally marks and interpreting data from a graph. This packet is engaging, colorful and aligns with the expectations of the Common Core. Happy Teaching!