Addition Using Partial Sums - Can You Find the Mistake?

A file or printable companion for Boom Cards

by Prepare2Teach with Mrs. O

Price: 250 points or $2.5 USD

Subjects:

Grades: 3,4

Description: Want to encourage your students to be more independent and to develop the habit of checking their own work for accuracy? Now it’s the students turn to be the “teacher!” This is a great activity that encourages students to attend to precision (S.M.P. #6) when solving Addition problems using the Partial Sums Strategy. Students will act like the teacher and analyze completed “student work” to check for errors (something students especially enjoy doing😉). Using a checklist/anchor chart, the “teacher” will carefully examine each problem. When an error is detected, space is provided for students to make the necessary corrections. A reflection page is also included for students to note the common errors and to provide suggestions for what to do to avoid making similar mistakes moving forward. Included: ✔Addition Anchor Chart - 2 to a page ✔2 sets of Addition Using the Partial Sums Problem Analysis • 2 –digit addition with regrouping • 3-digit addition with regrouping ✔2 Final Analysis review sheets - written reflection Your feedback is appreciated. If you are satisfied with your purchase, please leave positive comments to let others know how this resource has helped you. Thanks for your consideration and support.