Lining up & Interval( Week 27 Evaluation) 1. There are 26 students lining up in a row. Counting from one end, Laura is at the 8th place. At which place will Laura be if counting from the other end of the row? 2. Students are lining up in a row. There are 10 students on Laura's left and 7 students are on Laura's right. How many students are there in the row? 3. There are 16 rungs on a ladder. Rene is on the 1st rung and Laura is on the 3rd rung. How many rungs are there between Rene and Laura excluding the ones that they are on? 4. All students are lining up in a row. There are 2 students on Jessica's right and 2 students on Ed's left and 10 students between Jessica and Ed. How many students are on Jessica's left? 5. There are 19 students lining up in a row. There are 2 students on Helen's left and 5 students on Curtis's right. How many students are between Helen and Curtis? 6. There are 20 students standing in a cycle. Mary and Steve are among them. There are 5 students between Mary and Steve if counting from her left side. How many students are between Mary and Steve in counting from her right side? 7. All students are lining up in a row. There are 2 students on Niconia's right and 2 students on Larry's left and 10 students between Niconia and Larry. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Jessica's right and 4 students on Edward's left and 11 students between Jessica and Edward. How many students are on Edward's right? 9. There are 20 students lining up in a row. There are 7 students on Ben's right, how many more students are on Ben's left than on his right? 10. A group of students stand in a cycle. Martha and Nick are among them. If Martha starts to count from her right side and counts herself as the 1st one, then Nick is the 3rd students. If she starts to count from her left side and count herself as the 1st one, then Nick is the 15th students. How many students are there in total? |