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Includes 32 task cards with self-checking QR codes that go through the hundred millions place. Rounding, comparing, ordering, and number forms are covered. A student response sheet and regular answer key are included, as well as a one-page (6 question) quick assessment.
Simply cut out and laminate the cards and place in a center with a device that can read QR codes (iPod Touch, iPad, tablet, or laptop/desktop with a camera). Students get immediate feedback when they scan the QR codes.
These task cards are aligned to the following Common Core State Standards: 3.NBT.1, 4.NBT.1, 4.NBT.2 & 4.NBT.3.
***This product is part of a DISCOUNTED QR CODE TASK CARD MEGA BUNDLE***
Be sure to check out my other QR code math task cards for grades 3 & 4 below, organized by domain:
Operations & Algebraic Thinking:
Number & Operations in Base 10:
Number & Operations: Fractions:
Measurement & Data:
More QR Code Bundles: