Lining up & Interval( Week 27 Evaluation) 1. There are 28 students lining up in a row. Counting from one end, Nancy is at the 7th place. At which place will Nancy be if counting from the other end of the row? 2. Students are lining up in a row. There are 14 students on Martha's left and 1 students are on Martha's right. How many students are there in the row? 3. There are 10 rungs on a ladder. Alice is on the 2nd rung and George is on the 10th rung. How many rungs are there between Alice and George excluding the ones that they are on? 4. All students are lining up in a row. There are 3 students on Helen's right and 2 students on Tom's left and 8 students between Helen and Tom. How many students are on Helen's left? 5. There are 18 students lining up in a row. There are 3 students on Morgan's left and 3 students on Andy's right. How many students are between Morgan and Andy? 6. There are 16 students standing in a cycle. Morgan and George are among them. There are 10 students between Morgan and George if counting from her left side. How many students are between Morgan and George in counting from her right side? 7. All students are lining up in a row. There are 3 students on Anne's right and 4 students on Ed's left and 10 students between Anne and Ed. How many students are in the row? 8. All students are lining up in a row. There are 5 students on Emily's right and 2 students on Kevin's left and 10 students between Emily and Kevin. How many students are on Kevin's right? 9. There are 15 students lining up in a row. There are 4 students on Tom's right, how many more students are on Tom's left than on his right? 10. A group of students stand in a cycle. Sofia and Eric are among them. If Sofia starts to count from her right side and counts herself as the 1st one, then Eric is the 3rd students. If she starts to count from her left side and count herself as the 1st one, then Eric is the 17th students. How many students are there in total? |