This 4th–5th Grade Math Flip Book provides students with a clear, step-by-step process for multiplying using the lattice method. Designed as a visual reference, this resource helps students organize partial products and accurately combine values using a structured grid and diagonal-addition process. ✅ Students learn how to: Set up a lattice grid correctly Place factors accurately along the top and side of the grid Multiply each pair of digits and record products in the grid Add along diagonal