Lining up & Interval( Week 27 Evaluation) 1. There are 21 students lining up in a row. Counting from one end, Hillary is at the 11th place. At which place will Hillary 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 4 students are on Laura's right. How many students are there in the row? 3. There are 12 rungs on a ladder. Ed is on the 3rd rung and Jane is on the 11th rung. How many rungs are there between Ed and Jane excluding the ones that they are on? 4. All students are lining up in a row. There are 3 students on Anne's right and 4 students on Josh's left and 11 students between Anne and Josh. How many students are on Anne's left? 5. There are 15 students lining up in a row. There are 5 students on Julia's left and 4 students on Ed's right. How many students are between Julia and Ed? 6. There are 17 students standing in a cycle. Susan and Steve are among them. There are 8 students between Susan and Steve if counting from her left side. How many students are between Susan and Steve in counting from her right side? 7. All students are lining up in a row. There are 3 students on Mary's right and 2 students on Tom's left and 10 students between Mary and Tom. How many students are in the row? 8. All students are lining up in a row. There are 4 students on Niconia's right and 3 students on Steve's left and 10 students between Niconia and Steve. How many students are on Steve's right? 9. There are 18 students lining up in a row. There are 6 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. Hillary and Smith are among them. If Hillary starts to count from her right side and counts herself as the 1st one, then Smith is the 6th students. If she starts to count from her left side and count herself as the 1st one, then Smith is the 15th students. How many students are there in total? |