Subtract Mixed Numbers Using Models

Practice subtracting mixed numbers using models. Students must begin with understanding subtraction of mixed numbers by visualizing the operation using pictorial representations (area models). Subtracting mixed numbers can be visualized subtracting the integral parts(wholes) and the fractional parts separately and then combining the two results.

Common Core Alignment

4.NF.3.cAdd and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.