Spatial Reasoning14Spatial Reasoning 3D - Adding Shapes 1

1.解析: 答案第1个The correct answer is picture #1. Look at the ends marked A. If these two ends are put together, what would the resulting shape look like? Of the five pictures, only pictures 1 and 4 have the ends marked A put together. Now look at the ends marked C. Which of the pictures 1 and 4 show that the two sections marked C are put together? Of the two, only picture 1 has these sections put together.Therefore, picture 1 is the correct answer.2.解析: 答案第5个The correct answer is picture #5. Try putting some of the pieces together to get to the answer. Look at the ends marked A. If the ends marked A were slotted together, how would they look? Of the five pictures, only pictures 1 and 5 have the ends marked A put together. Now look at the sections marked B. Which of pictures 1 and 5 show that the two sections marked B are put together? Of the two, only picture 5 has these pieces put together. Note that the halved cylinder connects to other shapes in two places.Therefore, picture 5 is the correct answer.3.解析: 答案第5个The correct answer is picture #5. Taking the points marked A, if they were put together how would they look? Of the five pictures, only pictures 1, 3, and 5 have slotted together the sections marked A. Now look at the shapes marked C. Which of the pictures 1, 3, and 5 show that the two pieces marked C are put together? Of the three, only picture 5 has the both pieces joined. Note that the C marking on the plug-like part implies that it is pushed all the way in.Therefore, picture 5 is the correct answer.4.解析: 答案第1个The correct answer is picture #1. Join together the sections marked A to see how they look. Of the five pictures, only pictures 1, 4, and 5 have the parts marked A put together. Now look at the pieces marked B. Which of the pictures 1, 3, and 5 show these two pieces together? Of the three, only picture 1 has these sections marked B put together.Therefore, picture 1 is the correct answer.5.解析: 答案第1个The correct answer is picture #1. Look at the points marked A. If these two pieces were put together, how would they look? Of the five pictures, only pictures 1, 4, and 5 show the shape made when these two pieces are joined up. Now look at the sides marked B. Which of the pictures 1, 4, and 5 show that these two sides are put together? Of the three, only picture 1 has these sides correctly put together.Therefore, picture 1 is the correct answer.6.解析: 答案第3个The correct answer is picture #3. Join together the ends marked A to see how they would look when pieced together. Of the five pictures, only pictures 2, 3, and 4 have the ends marked A put together. Now look at the sections marked C. Which of the pictures 2, 3, and 4 show that the two pieces marked C are put together? Of the three, only picture 3 and 4 have these two sections joined. Now look at the pieces marked D. Which of the pictures 3 and 4 show that the two pieces correctly put together? Of the two, only picture 3 has these two pieces together.Therefore, picture 3 is the correct answer.7.解析: 答案第4个The correct answer is picture #4. Look at the parts marked C. What shape would these pieces look if they are joined together? Of the five pictures, only picture 4 has the sections marked C put together.Therefore, picture 4 is the correct answer.窗体顶端窗体底端8.解析: 答案第5个The correct answer is picture #5. Look at the sides marked D. If these sides were put together, how would they look? Of the five pictures, only pictures 3 and 5 have the sides marked D put together. Now look at the faces marked C. Which of the pictures 3 and 5 show these two facesjoined together? Of the two, only picture 5 has these faces marked C put together.Therefore, picture 5 is the correct answer.9.解析: 答案第2个The correct answer is picture #2. Join together the ends marked A to get an idea of how they will look. Of the five pictures, only pictures 2 and 4 have the ends marked A put together. Now look at the points marked C. Which of the pictures 2 and 4 show these two sections put together? Of the two, only picture 2 has the ends marked C put together.Therefore, picture 2 is the correct answer.10.解析: 答案第4个The correct answer is picture #4. Look at the sections marked A. If these two pieces are joined together, how would they look? Of the five pictures, only pictures 2, 4 and 5 have the ends marked A put together. Now look at the parts marked D. Which of the pictures 2, 4 and 5 show that the two places marked D are put together? Of the three, only pictures 2 and 4 have these parts together. Now look at the pieces marked E. Which of the pictures 2 and 4 show that the two pieces marked E joined up? Of the two, only picture 4 has these two shapes slotted together.Therefore, picture 4 is the correct answer.11.解析: 答案第3个The correct answer is picture #3. Look at the facets marked B. If these facets are joined together, how do they look? Of the five pictures, only picture 3 has these facets put together.Therefore, picture 3 is the correct answer.12.解析: 答案第2个The correct answer is picture #2. Look at the sections marked A. If these parts are assembled, what shape would they make? Of the five pictures, only picture 2 has the ends marked A put together.Therefore, picture 2 is the correct answer.13.解析: 答案第5个The correct answer is picture #5. Piece together the shapes marked A. Of the five pictures, only pictures 3, 4, and 5 have these two shapes assembled. Now look at the sides marked C. Which of the pictures 3, 4, and 5 connect these two sides? Of the three, only picture 5 has these sides put together.Therefore, picture 5 is the correct answer.14.解析: 答案第4个The correct answer is picture #4. Connect ends B to see how they look. Of the five pictures, only pictures 2 and 4 have these ends put together. Now look at the surfaces marked C. Which of the pictures 2 and 4 show these two points assembled? Of the two, only picture 4 has the facets C put together.Therefore, picture 4 is the correct answer.15.解析: 答案第4个The correct answer is picture #4. Look at the shapes marked A. Join these shapes together to see the shape that they make. Of the five pictures, only pictures 3 and 4 have the pieces marked A slotted together. Now look at the pieces marked D. Which of the pictures 3 and 4 show these two pieces connected? Of the two, only picture 4 has the pieces marked D put together.Therefore, picture 4 is the correct answer.16.解析: 答案第4个The correct answer is picture #4. Join together the shapes marked A to see how they look together. Of the five pictures, only pictures 3 and 4 have the pieces marked A put together in the required form. Now look at the pieces marked D. Which of the pictures 3 and 4 show that these two pieces connected? Of the two, only picture 4 has the pieces marked D put together.Therefore, picture 4 is the correct answer.17.解析: 答案第1个The correct answer is picture #1. Look at the facets marked B. If these pieces were put together, how would they look? Of the five choices, only pictures 1, 4, and 5 show these pieces joined together. Now look at the sections marked C. Which of the pictures 1, 4, and 5 show these two pieces assembled? Of the two, only picture 1 has these faces put together.Therefore, picture 1 is the correct answer.18.解析: 答案第4个The correct answer is picture #4. Look at the sections of the shape marked C, and imagine how they would look if they are joined together. Of the five pictures, only picture 4 connects the two halves at point C.Therefore, pictu