Lining up & Interval( Week 27 Evaluation) 1. There are 30 students lining up in a row. Counting from one end, Jane is at the 13th place. At which place will Jane be if counting from the other end of the row? 2. Students are lining up in a row. There are 14 students on Niconia's left and 2 students are on Niconia's right. How many students are there in the row? 3. There are 13 rungs on a ladder. Anne is on the 1st rung and Kevin is on the 13th rung. How many rungs are there between Anne and Kevin excluding the ones that they are on? 4. All students are lining up in a row. There are 4 students on Hillary's right and 4 students on Eric's left and 10 students between Hillary and Eric. How many students are on Hillary's left? 5. There are 16 students lining up in a row. There are 4 students on Jessica's left and 5 students on Michael's right. How many students are between Jessica and Michael? 6. There are 19 students standing in a cycle. Jennifer and Ed are among them. There are 7 students between Jennifer and Ed if counting from her left side. How many students are between Jennifer and Ed in counting from her right side? 7. All students are lining up in a row. There are 4 students on Helen's right and 5 students on Jackson's left and 8 students between Helen and Jackson. How many students are in the row? 8. All students are lining up in a row. There are 3 students on Sofia's right and 5 students on Josh's left and 8 students between Sofia and Josh. How many students are on Josh's right? 9. There are 16 students lining up in a row. There are 4 students on Jay's right, how many more students are on Jay's left than on his right? 10. A group of students stand in a cycle. Laura and George are among them. If Laura starts to count from her right side and counts herself as the 1st one, then George is the 4th students. If she starts to count from her left side and count herself as the 1st one, then George is the 14th students. How many students are there in total? |