Menghitung Luas Daerah dengan Kotak
Calculate areas of rectangles with fractional side lengths by partitioning and counting areas of unit size in this activity.
Putting It All Together
Answer these open ended questions on your own or with others to form deeper math connections.
The product of 4 and 5 is 40. The product of and is . Where did the 5 come from in the product ?
How is the fraction part of the product of mixed numbers determined?