This document outlines the topics and lessons covered in the 1st grade mathematics curriculum. It includes 15 main topics: (1) numbers to 12, (2) comparing/ordering numbers, (3) understanding addition, (4) understanding subtraction, (5) geometry, (6) patterns, (7) time, (8) counting and number patterns to 100, (9) addition and subtraction facts to 20, (10) practicing addition and subtraction facts, and (11) data and graphs. Each topic contains between 1-8 specific lessons focusing on key mathematical concepts and problem solving skills for 1st grade level.