Addition & subtraction strategies to solve two-digit equations using an open number line. In this lesson, students go over using different addition and subtraction strategies to solve two-digit ...

Addition & subtraction with regrouping using different strategies to solve. In this lesson, students go over addition and subtraction with regrouping using different strategies to solve. Today we ...

With the school year winding down, 2nd graders need a learning plan that feels less like homework and more like a new game level. By combining IXL's adaptive math and language arts skills with the ...