Basic Skills: Addition and Subtraction Grades 2-3
The Math Success in 30 Days series is systematically-designed to help children develop basic math and problem-solving skills in 30 days. Basic Skills: Addition and Subtraction (Grades 2-3) covers curriculum-based math concepts including adding and subtracting 2- and 3-digit numbers, and relating addition and subtraction. The book features a daily schedule for children to follow as they work through it. This allows them to develop the habit of doi...