Lining up & Interval( Week 27 Evaluation) 1. There are 21 students lining up in a row. Counting from one end, Julia is at the 5th place. At which place will Julia be if counting from the other end of the row? 2. Students are lining up in a row. There are 8 students on Anne's left and 5 students are on Anne's right. How many students are there in the row? 3. There are 17 rungs on a ladder. John is on the 1st rung and Alice is on the 10th rung. How many rungs are there between John and Alice excluding the ones that they are on? 4. All students are lining up in a row. There are 5 students on Anne's right and 4 students on Kevin's left and 8 students between Anne and Kevin. How many students are on Anne's left? 5. There are 17 students lining up in a row. There are 3 students on Mary's left and 3 students on Kevin's right. How many students are between Mary and Kevin? 6. There are 20 students standing in a cycle. Hillary and Jay are among them. There are 10 students between Hillary and Jay if counting from her left side. How many students are between Hillary and Jay in counting from her right side? 7. All students are lining up in a row. There are 5 students on Martha's right and 3 students on Joe's left and 10 students between Martha and Joe. How many students are in the row? 8. All students are lining up in a row. There are 4 students on Jennifer's right and 5 students on Ben's left and 7 students between Jennifer and Ben. How many students are on Ben's right? 9. There are 16 students lining up in a row. There are 3 students on Jackson's right, how many more students are on Jackson's left than on his right? 10. A group of students stand in a cycle. Laura and Josh are among them. If Laura starts to count from her right side and counts herself as the 1st one, then Josh is the 8th students. If she starts to count from her left side and count herself as the 1st one, then Josh is the 10th students. How many students are there in total? |