Math Mammoth Place Value 2 is a self-teaching workbook dealing with three-digit place value - ones, tens, and hundreds. It is suitable for second grade; however the book itself is not tied to any grade level. Full answers are included. The lessons have many number charts to fill and use number lines to help visualize the numbers and build number sense. These lessons provide the basis for understanding three-digit place value. Place Value 2 is best followed by Math Mammoth Place Value 3, where the student gets plenty of practice with both mental and column-form adding and subtracting with three-digit numbers.
Sample Pages (PDF):
Which Number Is Greater?
Comparing Numbers and Some Review