Teachers, save “Eureka Squared - M2 - L20 - 2-Digit and…” to assign it to your class.

On each page, there is an addition problem. Some have 2-digit numbers and some have 3-digit numbers. Some problems may need regrouping and some may not. Use any strategy that is comfortable for you to solve these problems. -You can use the standard algorithm (stack and add). -You can draw base ten blocks or place value disks. -You can use the tool to record yourself solving the problem with real base ten blocks or place value disks. Whichever strategy you choose is up to you as long as you show your work. There are 4 pages in this activity.