These zombies are thrilled to show us how to use area models in multiplying mixed numbers! Just follow their step-by-step guide, then finish three problems.

Area models let us see math in action! To multiply a mixed number like 4 1/2 x 3, first decompose it into a whole number and a fraction, so the expression becomes (4 + 1/2) x 3. Next, label the two parts of the mixed number along the longer side of the area model and write the number you're multiplying by on the other side. Then, multiply each part and fill in the products inside the area model. Finally, add the products. If the fraction is improper (the numerator is bigger than the denominator), convert it to a mixed number and simplify the fraction if required (for example, 2/4 becomes 1/2). Study the step-by-step guide closely and complete the challenge.