Picking Equal Sums is a great activity to teach students about true and false equations. In this activity students will match each addition expression to the basket which has the expression with the same sum. It includes a center direction sheet with the common core standards, over 30 center cards, and worksheets to match. Also included is a bonus sheet with two problems in which students are asked to explain and show why the equations listed are true or false. This would be a great exit ticket!