Treat your class to rigorous multi-digit practice! This no-prep pack features vertical 4-digit by 3-digit multiplication in a friendly Halloween theme to build confidence with the standard algorithm. Who it’s for: Grade 5 (Grade 4 challenge / Grade 6 review) Skills practiced: multi-step regrouping, standard algorithm fluency, place-value reasoning, partial products, accuracy & error checking. Teacher friendly: 50 print-and-go pages (8.5×11) with answer keys—perfect for morning work, centers,