Author: Anonymous

What is the purpose of the torque links attached to the cylinder and piston of a landing gear oleo strut?

The purpose of a sequence valve in a hydraulic retractable landing gear system is to

Question 2 Which of the following statements about the man is TRUE? 

Below is an email that 小白 sent to 小高。 Read the email and answer the questions below:    小高，   我今天下午四点在学校的图书馆等你，可是你没有来，我四点一刻给你打了电话，可是你妈妈跟我说你不在。你现在在哪？你前天说要帮我准备中文考试，还说可以跟我练习说中文, 所以我没有去常老师的办公室找她练习。我们约今天四点见面，五点半去吃中国菜，晚上八点去看一个外国电影，现在五点三刻了，我想回家，不想等你了。要是你有空给我打电话吧！                                                                                                                                                                                   小白                                                                                                                                                                         五点四十七分

Question 1 Which of the following statements is TRUE? 

Xiao Bai knows where Xiao Gao is after calling Xiao Gao’s home phone number. 

Question 1:  Which of the following statements is TRUE?  

Question 1 On which day of the week does the conversation take place?

Four students are considering the equation below.  Select the statement(s) that reflect fully correct reasoning about the equation and/or trichotomy property. Ada says, “D is more than C because 6 is bigger than 2 so that side has more.” Beta says, “C is more than D because we needed to add less to it to have the same value as D + 6.” Caty says, “C and D are the same value since that is what the equal sign means.” Dayna says, “Well, it looks like C and D are equal because Ada showed how they were, C is less than D because Beta explained that, and C is more than D since Caty showed how.  This is just like what the trichotomy property says can happen.” Eta says, “No, the trichotomy property says C and D are related in one of those three ways (C = D, C > D, or C < D).  They cannot be related in all three ways at the same time."

You are doing a number talk with your first graders for 38+16. One student says, “I added the tens first. So, I took thirty and added it to ten to get forty. Then, I needed to add the ones. To make this easier, I took two from the six to give to the eight to make ten and then added on the remaining 4 to get fourteen. Taking forty and fourteen gives fifty-four.” Select the equation string for this approach that connects all of the student’s thinking AND reveals the properties they used in this thinking strategy.