This Workbook is suitable for students of Grade II of National Curriculum. It will also provide some additional study materials for enhancing the involvement of the fellow student in daily practices of Mathematical operations. Some of the problems incorporated in this volume are from higher standards to link up the competency ladder in a suitable way. It is expected that fellow students enjoy all the worksheets and activity sheets thoroughly. Additional copy of such Worksheets can be used for the purpose of Evaluation. One worksheet a day will be better than exhausting all the materials in a hurry. Some of the items can be used even for second and third time. Introduction of some familiar mathematical tools will make the success of this workbook more prominent. .it is expected that after passing through all the worksheets students deepen their understanding of place value of numbers and their understanding of and skill with addition, subtraction, multiplication, and division of whole numbers. Students may become competent to estimate, measure, and describe objects in space. They use different known and guided patterns to help solve problems. They represent number relationships and conduct simple comparative, sequence based and probability based experiments. o mental addition and subtraction o regrouping in addition and subtraction o basic word problems o multiplication tables and basic division facts o Basic multiplication and related concepts o Formation of division and multiplication sentences. o clock to the minute and elapsed time calculations. o basic money calculations (finding totals and change) o place value and rounding with four-digit numbers o quadrilaterals, perimeter, and area o division and related concepts (remainder, word problems) o measuring lines in inches and centimeters o basic usage of measuring units