IM 6.4.13 Lesson: Rectangles with Fractional Side Lengths

무엇을 다운로드 하시겠습니까?

지오지브라 파일(.ggb)만 다운로드 하거나 학생의 과제를 위하여 웹페이지 전체를 다운로드 할 수 있습니다.

지오지브라 비영리 라이선스 의 조항에 동의합니다.

• 오프라인 활동(.zip)

• 지오지브라 파일

  1. 애플릿 1 (.ggb)
     
  2. In the app, draw a square with side lengths of 1 inch. Inside this square, draw another square with side lengths of ¼ inch. (.ggb)
     
  3. On the graph paper, draw a rectangle that is 3 ½ inches by 2 ¼ inches. (.ggb)
     
  4. Each of these multiplication expressions represents the area of a rectangle. All regions shaded in light blue have the same area. Match each diagram to the expression that you think represent (.ggb)
     
  5. Use the diagram that matches 2 ½ · 4 ¾ to show that the value of 2 ½ · 4 ¾ is equal to 11 ⅞. (.ggb)
     
  6. The following rectangles are composed of squares, and each rectangle is constructed using the previous rectangle. The side length of the first square is 1 unit. Draw the next four rectangles (.ggb)
     
  7. Then complete the table with the side lengths of the rectangle and the fraction of the longer side over the shorter side. (.ggb)
     
  8. Draw a diagram to show how Noah could lay the tiles. Your diagram should show how many tiles would be needed to cover the length and width of the tray, but does not need to show every tile. (.ggb)