Lining up & Interval( Week 27 Evaluation) 1. There are 18 students lining up in a row. Counting from one end, Hillary is at the 9th 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 11 students on Niconia's left and 8 students are on Niconia's right. How many students are there in the row? 3. There are 16 rungs on a ladder. George is on the 3rd rung and Anne is on the 16th rung. How many rungs are there between George and Anne excluding the ones that they are on? 4. All students are lining up in a row. There are 4 students on Nancy's right and 3 students on Kevin's left and 9 students between Nancy and Kevin. How many students are on Nancy's left? 5. There are 18 students lining up in a row. There are 4 students on Jessica's left and 3 students on Andy's right. How many students are between Jessica and Andy? 6. There are 20 students standing in a cycle. Niconia and Andy are among them. There are 10 students between Niconia and Andy if counting from her left side. How many students are between Niconia and Andy in counting from her right side? 7. All students are lining up in a row. There are 3 students on Hillary's right and 3 students on Josh's left and 12 students between Hillary and Josh. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Jennifer's right and 5 students on Rene's left and 10 students between Jennifer and Rene. How many students are on Rene's right? 9. There are 18 students lining up in a row. There are 3 students on Rene's right, how many more students are on Rene's left than on his right? 10. A group of students stand in a cycle. Alice and Kevin are among them. If Alice starts to count from her right side and counts herself as the 1st one, then Kevin is the 12th students. If she starts to count from her left side and count herself as the 1st one, then Kevin is the 8th students. How many students are there in total? |