SALTA 3rd grade

3.MD.5

Each tile is 1 square unit. How many tiles are needed to cover an area that is

Grandma’s quilt had 30 square pieces. The side of each pie ce was 2 inches. What was the area of grandma’s quilt? Draw a picture and use labels to justify your answer

12 square units? __________________ 27 square units? __________________ 386 square units? _________________ (DOK 1)

(DOK 3)

3.MD.6

Find the area of the following shape. Each square represents 1 square foot.

David used 30 soccer stickers to completely cover his report folder. If each sticker was 1 inch by 1 inch, what was the total area of his report cover? (DOK 2)

(DOK 1)

Which rectangle has the greater area? Use words and numbers to justify your answer. (DOK 3) Taylor’s dream house design had three connected recta ngles. Area 1 – 9 x 8 yards Area 2 – 7 x 10 yards Area 3 – 6 x 12 yards Use a drawing to represent Taylor’s dream house and find the total area of these three spaces. (DOK 3)

3.MD.7

What is the total area of a rectangular room that is 4 meters wide and 8 meters long?

(DOK 1)