Lining up & Interval( Week 27 Evaluation) 1. There are 26 students lining up in a row. Counting from one end, Nancy is at the 12th 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 10 students on Alice's left and 1 students are on Alice's right. How many students are there in the row? 3. There are 17 rungs on a ladder. Josh is on the 1st rung and Hillary is on the 16th rung. How many rungs are there between Josh and Hillary 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 3 students on David's left and 9 students between Anne and David. How many students are on Anne's left? 5. There are 19 students lining up in a row. There are 4 students on Emily's left and 2 students on Steve's right. How many students are between Emily and Steve? 6. There are 15 students standing in a cycle. Hillary and Ed are among them. There are 2 students between Hillary and Ed if counting from her left side. How many students are between Hillary and Ed in counting from her right side? 7. All students are lining up in a row. There are 3 students on Alice's right and 4 students on Josh's left and 9 students between Alice and Josh. How many students are in the row? 8. All students are lining up in a row. There are 4 students on Jane's right and 3 students on Jackson's left and 10 students between Jane and Jackson. How many students are on Jackson's right? 9. There are 16 students lining up in a row. There are 4 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. Emily and Jackson are among them. If Emily starts to count from her right side and counts herself as the 1st one, then Jackson is the 12th 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? |