This bundle "Operations and Algebraic Thinking" contains all the 9 topics aligned to the TEKS curriculum. It helps the users to understand the concepts of the chapter "Operations and Algebraic Thinking". C3D-Learning also supports the CC, NGSS, VA, and FL curriculum with sub-strands aligned and is visually engaging with high-quality HD animated content designed for elementary grades focused on STEM methodologies. •Multiplying a Two-Digit Number by a Two-Digit Number•Multiplying a Four-Digit Numb