: Features a vast library of visual aids , including mental math strategy posters, 2D/3D shape charts, and number lines from 0 to 20.
: Hosts shared resources such as the popular "Mathematics Tables" by Uzorova and Nefedova , which summarize types of problems and rules for calculations up to 20. Key Topics Covered in 1st-Grade Tables : Features a vast library of visual aids
Demonstration materials generally align with the standard curriculum, which includes: including mental math strategy posters