In Book 3, join Charlie, Charlotte, their baby sister Ella, and their parents as they prepare and go on a mission trip to Peru. Children will review concepts from Book 2 and learn addition and subtraction up to 4 digits, rounding to 10s, 100s, and 1000s, multiplication and division up to 10s, area of rectangles and squares, place value through millions, more measurement, solving for unknowns, greater/less than, and Roman numerals.

What is a living education? A Living Education is the real-life application of the things you learn. When this approach is applied to math, it is not taught in a vacuum; rather, mathematical concepts are integrated into everyday situations. This is the Charlotte Mason approach to education, and Angela O’Dell, author of this curriculum, has captured the spirit of the methodology infusing it with a Christian perspective in this easy-to-use series. Math is taught through the adventures of a brother and sister, Charlie and Charlotte, and their family.