For 2nd-3rd Grade
Week 4 practice here and answers.
Once you finished the practice paper, upload your homework result here . (please report your student’s performance under his/her name tab)
For 3rd-4th Grade
Curriculum 3 without answer here Curriculum 3 with solutions here Curriculum 3 for video taping (2018) here
For 5th grade (or equivalent level)
Curriculum 2 (student practice paper and solutions) here, including two docs in a zip file for both students and coaches. Tutorial doc for video is here:
Video 1 Link a : https://youtu.be/1roRa9blDOk
Video 1 Link b :https://youtu.be/9iclVV5N-Zs
Video 2 Link: https://youtu.be/FWZq7v0pgfE
Video 3 Link: https://youtu.be/TA2UMSfWbv8
Video 4 Link: https://youtu.be/5PdlmOPtHCo
Video 5 Link: https://youtu.be/dAKdUh6gNzo