This document provides learning targets and examples for addition of numbers up to 100, adding 3 to 4 digit numbers with regrouping, estimating sums of 3 to 4 digit numbers, solving routine and non-routine word problems using addition, and creating addition word problems. It includes examples of adding multi-digit numbers, estimating sums, and word problems involving donating canned goods and school supplies. The overall document focuses on teaching addition skills and word problems for primary grade levels.