706×5=800×6=504×6=327×8=308×7=236×4=

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问题:

706×5=800×6=504×6=
327×8=308×7=236×4=
考点:认识乘法
题型:解答题

工人师傅在做门框或矩形零件时,常用测量平行四边形两条对角线是否相等来检测直角的精度,请问工人师傅根据的几何道理是______.

题型:解答题
正方体的棱长和体积(  )
A.不成比例B.成正比例C.成反比例
题型:解答题

简述欧洲共同体成立的时间及发起国。

题型:解答题

One day after an appendectomy, a 9-year-old rates his pain at 4 out of 5 on the pain scale but is playing video games and laughing with his friend. Which of the following would the nurse document on the child's chart

A.The child is in no apparent distress, and no pain medication is needed at this time.

B.The child rates pain at 4 out of 5. Pain medication administered as prescribed.

C.The child doesn't understand the pain scale. Performed teaching to help child match his pain rating to how he appears to be feeling.

D.The child rates his pain at 4 out of 5; however, he appears to be in no distress. Reassess when he's visibly showing signs of pain.

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