Mrs. Kim gave 5kg of rice to each of the 8 families, so we can find the total amount of rice she gave by multiplying the amount of rice given to each family by the number of families:
Total amount of rice = 5kg/family x 8 families
Total amount of rice = 40 kg
Therefore, Mrs. Kim gave a total of 40 kg of rice to the 8 families.
visualage 發表評論於 2023-05-15 09:41:49
不知道這裏有多少真正跟著自己的小孩上過美國小學的乘法課?8x5是8 times 5. There are 8 groups, and each group has 5. 5x8是5 times 8. There are 5 groups, and each group has 8. 在沒有學過8x5 == 5x8之前,是應該寫8x5.
華倫久費 發表評論於 2023-05-15 09:12:10
我就想看多少人吃飽了撐的comment on this
挺沒勁 發表評論於 2023-05-15 09:08:00
認為隻能有一個順序純屬思維固化,一根筋
小橋流水 發表評論於 2023-05-15 09:01:36
5公斤/份 X 8份,8份 X 5公斤/份,所以5X8和8X5都對
lzr 發表評論於 2023-05-15 09:00:21
少了一個公斤是嚴重的問題,光這個就給的叉一點也不過分。
ztgp3614 發表評論於 2023-05-15 08:55:00
8份5公斤的米與5份8公斤的米有本質區別,是立國之本。
somebody888 發表評論於 2023-05-15 08:54:00
癡線
scbean 發表評論於 2023-05-15 08:41:05
莫名其妙!
aluminiums 發表評論於 2023-05-15 08:41:00
胡扯,向量乘法遵守交換律,順序重要個雞8
隻看評論不發言 發表評論於 2023-05-15 08:39:26
脫褲子放p
helloworld1000 發表評論於 2023-05-15 08:38:47
No sure what's wrong with the teacher, 5 x 8 is the correct answer.