This reproducible math workbook contains teaching instructions, examples, directions, and answers in both Spanish and English to address the needs of a growing diverse population. Each page is designed to address all subject areas of NCTM Standards. Activities focus on even and odd numbers, place value, grouping, regrouping, word problems, three-digit addition and subtraction, line segments and more. The icons at the top of each page make it easy to identify effective activities using Problem Solving, Reasoning and Proof, Communication, Connections, and Representation. Includes an introduction and answer key in both English and Spanish, pretests and post tests, skill checks, and cumulative tests.