IM 6.5.7 Practice: Using Diagrams to Represent Multiplication

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. Here is a rectangle that has been partitioned into four smaller rectangles. For each expression, choose the sub-rectangle whose area, in square units, matches the expression. (.ggb)
     
  2. Here is an area diagram that represents (3.1) · (1.4). Find the areas of sub-rectangles A and B. (.ggb)
     
  3. Draw an area diagram to find (0.36) · (0.53). Label and organize your work so that it can be followed by others. (.ggb)
     
  4. Find the product: (2.5) · (1.4). Show your reasoning. (.ggb)
     
  5. Find the product: (0.64) · (0.81). Show your reasoning. (.ggb)
     
  6. Complete the calculations so that each shows the correct sum. (.ggb)
     
  7. Diego bought 12 mini muffins for $4.20. At this rate, how much would Diego pay for 4 mini muffins? Add this to the table. (.ggb)