This collection has 32 task cards to practice adding three and four two-digit numbers.
A student answer sheet ( 2 different size boxes to choose from) and key are included. Your students will enjoy the charming graphics as they practice. Task cards are great for individual practice, early finishers, and class practice.
Addresses CCSS.Math.Content.2.NBT.B.6 and 3.NBT.A.2