Introduction to Arrays

111.4(b)(1)(C)Texas Essential Knowledge and Skills (TEKS) · Math · 2nd Grade

select tools, including real objects, manipulatives, paper and pencil, and technology as appropriate, and techniques, including mental math, estimation, and number sense as appropriate, to solve problems;

111.4(b)(1)(D)Texas Essential Knowledge and Skills (TEKS) · Math · 2nd Grade

communicate mathematical ideas, reasoning, and their implications using multiple representations, including symbols, diagrams, graphs, and language as appropriate;

111.4(b)(1)(E)Texas Essential Knowledge and Skills (TEKS) · Math · 2nd Grade

create and use representations to organize, record, and communicate mathematical ideas;