Book excerpt: Our Massachusetts 2nd Grade Math Test Prep for Common Core State Standards is an excellent resource to assess and manage student's understanding of concepts outlined in the Common Core State Standards Initiative. This resource is formatted into three sections: Diagnostic, Practice, and Assessment with multiple choice and open questions in each section. The material covered includes emphasis on representing and solving problems involving addition and subtraction; adding and subtracting within 20; working with equal groups of objects to gain foundations for multiplication; understanding place value; using place value understanding and properties of operations to add and subtract; measuring and estimating lengths in standard units; relating addition and subtraction to length; working with time and money; representing and interpreting data; reasoning with shapes and their attributes. These standards are covered extensively by the practice problems. This book contains over 600 practice problems aligned to each Common Core State Standard. In addition the book contains an answer key to practice problems. Paperback: 221 double-sided pages Publisher: Teachers' Treasures, Inc. Language: English