Lining up & Interval( Week 27 Evaluation) 1. There are 26 students lining up in a row. Counting from one end, Emily is at the 9th place. At which place will Emily be if counting from the other end of the row? 2. Students are lining up in a row. There are 9 students on Martha's left and 5 students are on Martha's right. How many students are there in the row? 3. There are 17 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 5 students on Helen's right and 3 students on Josh's left and 9 students between Helen and Josh. How many students are on Helen's left? 5. There are 15 students lining up in a row. There are 3 students on Jessica's left and 3 students on Larry's right. How many students are between Jessica and Larry? 6. There are 16 students standing in a cycle. Anne and Rene are among them. There are 8 students between Anne and Rene if counting from her left side. How many students are between Anne and Rene in counting from her right side? 7. All students are lining up in a row. There are 3 students on Helen's right and 4 students on Jay's left and 7 students between Helen and Jay. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Anne's right and 4 students on Rene's left and 10 students between Anne and Rene. How many students are on Rene's right? 9. There are 16 students lining up in a row. There are 3 students on Michael's right, how many more students are on Michael's left than on his right? 10. A group of students stand in a cycle. Anne and Steve are among them. If Anne starts to count from her right side and counts herself as the 1st one, then Steve is the 2nd students. If she starts to count from her left side and count herself as the 1st one, then Steve is the 17th students. How many students are there in total? |