Make math centers easy with these self-checking QR code task cards. This set of 28 task cards includes addition and subtraction problems. Concepts included in these task cards are:
-Addition and subtraction of up to 6-digit numbers
-Single & Multi-Step word problems involving addition and subtraction
These cards are great to use in math centers or while teaching a small group. They would make a great addition to any classroom learning about addition & subtraction of up to 6-digit numbers!
These task cards cover the following standards:
**Common Core Standards: MATH.CONTENT.4.NBT.B.4; 4.OA.A.2
**Virginia Standards of Learning: SOL 4.4
Answer sheet with key is also included!
**I strive for accuracy, so if you notice an error of any kind, please do not hesitate to contact me. My goal is to make high-quality products!