Three-Digit Addition Math Centers | Three-Digit Addition Task Cards

Three-Digit Addition Task Cards for Math Centers includes practice activities to help your students solidify their understanding of how to add three-digit numbers using a variety of models and strategies.

Included are four levels of three-digit addition equations that move from simple to complex:

• Add 100s
• Add 100s & 10s
• Add All Place Values without Regrouping
• Add with Regrouping (three subsections): regroup 1s only, regroup 10s only, regroup all places

Also included are pre-/post-assessments and quick-assessments to monitor progress along the way. You can easily differentiate instruction.

There are five main strategies that are practiced through the activities in this packet:

• Use a Number Line
• Use Base-10 Blocks
• Break Apart (Ungroup) one or both addends
• Add with Vs (hundreds to hundreds, tens to tens, ones to ones)
• Vertical Adding by Place Value

Activities and strategies are repeated at each level so that students know the process and can apply it with different levels of three-digit addition equations.

All the cards are in black and white. Print the cards on colored paper and laminate. Students use whiteboard markers to do the problems, erasing when done so that other students can use the same problems.