Project Description

Free Addition Triangles worksheet. From second grade on, students can improve their addition skills in a new and original way.

This free math worksheet is ideal to practice two- and three-digits additions.

Addition Triangles

If you are looking for a change from the classic column additions, you can download this fun math printable. Indeed, the triangle shape of these sums help kids with their mental calculation. First, students must solve two additions, the results of which will form a final one.

Once your children know how to add in columns, they must learn how to do additions in th