Monster Market: Multiply with Area Models

Help Mo the monster shopkeeper solve Halloween market word problems by breaking big numbers into place-value parts, multiplying each part in an area model, and adding the partial products. Problems grow from 3-digit to 4-digit and two-step word problems.

• 10 area-model scenes, from place-value parts to 4-digit and two-step word problems

• Break a number into place-value parts.
• Multiply each part by a one-digit number in an area model.
• Add partial products to find the total.