1. Mission #9 3.6C Determine the area of rectangles with whole number side lengths in problems using multiplication related to the number of rows times the number of unit squares in each row.

2. Mission #9 - WARM UP

3. 2.The dimensions of Luau Cove are 4 feet wide and 8 feet long. The dimensions of Cabana Cove are 2 feet wide and 4 feet long. How are the areas of the two coves different? A. B. The area of the Luau Cove is 8 times as large as the area of the Cabana Cove. B. The area of the Cabana Cove is 4 times as large as the area of Luau Cove. C. The area of the Luau Cove is 4 times as large as the area of the Cabana Cove. D. The area of the Cabana Cove is 8 times as large as the area of the other cove. Mission #9 - WARM UP

4. 1.The staff at Hawaiian Falls was having a craft fair and they were creating different design ideas for the entrance. Joe had the idea to show Breaker Bay and shaded in two different 1 square foot colors. He shaded in the design as shown below. How many more square feet of red does he shade that square feet of blue? A.25 sq. ft. B.55 sq. ft. C.35 sq. ft. D.65 sq. ft.

5. 2.The staff at Hawaiian Falls is framing pictures for their break room. The picture frame dimensions are shown below. How do the areas change from one to the next? A.The areas do not change. B.The areas double. C.The areas increase by 50 square inches. D.The areas increase by 100 square inches. LengthWidth 5 inches10 inches 20 inches10 inches

6. 3.Hawaiian Falls is adding a new section to the park. The diagram below shows one possible way they are going to design it, and each tile represents 1 square foot. What is the area, in square feet, of the rectangle?

7. 4.Stephen needs to replace the tile on the floor in one of the outdoor showers. To find the number of square tiles needed for the shower, Stephen needs to find the area by filling in of shower floor with tiles as shown. Which statement shows the number of tiles Stephen would use on the shower floor? A. He would need 12 tiles because 4 + 8 = 12. B. He would need 4 tiles because 8 – 4 = 4. C. He would need 32 tiles because 4 x 8 = 32. D. He would need 2 tiles because 8 ÷ 4 = 2. Key = 1 square foot

8. In the space in your journal, share what you learned today. Include these words: area unit square