First Grade Math Workbook; About 14-15 chapters; 100 pages; Answer sheets are provided. A good workbook for first grade students to practice more and more and be clear with the underlying concepts. Experience professional teachers here at Studious Kidz Inc spent so much of time for the research and prepared this workbook with many critical thinking problems. Heavy lifting is done for the parents by providing answer sheets so that they can evaluate and help the student if necessary.