First graders recall place value system and double-digit addition, create and manipulate double-digit regrouping, and devise and identify ways to use regrouping.

Students practice adding one digit numbers.  In this practicing adding one digit numbers instructional activity, students roll dice to determine which one-digit numbers they will add together.  Students practice adding one...

Students participate in a game blending skill with chance to enhance students' understanding of the concept of place value. They explain that the value of a number increases when digits farthest to the left have greatest value.

First graders practice place value by completing problems that allow them to group 10 items together to create groups of 10 and see what is left over. For this place value lesson plan, 1st graders use cups to put 10 items in them, and...

Students practice adding numbers to twelve. In this computation lesson, students construct paper domino patterns and play games in which they use the the dots on the dominoes to make addition problems.