These Common Core State Standards Elapsed Time On Level QR Codes Task Cards are appropriate for 3rd and 4th grade, and support standards 3.MD.A.1 and 4.MD.A.2. An Answer Key and a Student Recording Sheet for the set is included, although the task cards are self-checking with the aid of a QR Code Reader App on an electronic device. On grade level students are asked to solve word problems addressing the measurement of time intervals in minutes. Additional skills addressed include the addition and subtraction of time intervals in minutes, as well as formulating the sum or difference of time intervals in conjunction with a number line representation. These task cards are perfect for a Time unit, or simply for Math test preparation and review. Excellent for use as a learning station, cooperative learning task, homework, or could be used as a practice task after direct or small group instruction. This valuable resource could also be used as a remediation tool for those who need an extra push, hands-on learning, and more exposure to elapsed time. The addition of an electronic device including a QR Code Reader App makes the content even more engaging! Fantastic way to integrate technology into the Common Core curriculum.
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