Lining up & Interval( Week 27 Evaluation) 1. There are 25 students lining up in a row. Counting from one end, Niconia is at the 8th place. At which place will Niconia be if counting from the other end of the row? 2. Students are lining up in a row. There are 10 students on Anne's left and 2 students are on Anne's right. How many students are there in the row? 3. There are 13 rungs on a ladder. Ben is on the 3rd rung and Jennifer is on the 11th rung. How many rungs are there between Ben and Jennifer excluding the ones that they are on? 4. All students are lining up in a row. There are 2 students on Sofia's right and 4 students on Kevin's left and 8 students between Sofia and Kevin. How many students are on Sofia's left? 5. There are 16 students lining up in a row. There are 2 students on Morgan's left and 2 students on Larry's right. How many students are between Morgan and Larry? 6. There are 16 students standing in a cycle. Nancy and Kevin are among them. There are 10 students between Nancy and Kevin if counting from her left side. How many students are between Nancy and Kevin in counting from her right side? 7. All students are lining up in a row. There are 5 students on Susan's right and 4 students on Andy's left and 8 students between Susan and Andy. How many students are in the row? 8. All students are lining up in a row. There are 5 students on Susan's right and 4 students on Richard's left and 8 students between Susan and Richard. How many students are on Richard's right? 9. There are 18 students lining up in a row. There are 5 students on Larry's right, how many more students are on Larry's left than on his right? 10. A group of students stand in a cycle. Alice and Jackson are among them. If Alice starts to count from her right side and counts herself as the 1st one, then Jackson is the 10th students. If she starts to count from her left side and count herself as the 1st one, then Jackson is the 9th students. How many students are there in total? |