Lining up & Interval( Week 27 Evaluation) 1. There are 30 students lining up in a row. Counting from one end, Hillary is at the 5th 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 9 students on Helen's left and 3 students are on Helen's right. How many students are there in the row? 3. There are 14 rungs on a ladder. Julia is on the 2nd rung and Ed is on the 10th rung. How many rungs are there between Julia and Ed excluding the ones that they are on? 4. All students are lining up in a row. There are 2 students on Martha's right and 5 students on David's left and 9 students between Martha and David. How many students are on Martha's left? 5. There are 17 students lining up in a row. There are 4 students on Morgan's left and 4 students on John's right. How many students are between Morgan and John? 6. There are 17 students standing in a cycle. Martha and Josh are among them. There are 7 students between Martha and Josh if counting from her left side. How many students are between Martha and Josh in counting from her right side? 7. All students are lining up in a row. There are 2 students on Alice's right and 3 students on Curtis's left and 13 students between Alice and Curtis. How many students are in the row? 8. All students are lining up in a row. There are 3 students on Jennifer's right and 2 students on John's left and 11 students between Jennifer and John. How many students are on John's right? 9. There are 18 students lining up in a row. There are 4 students on Josh's right, how many more students are on Josh's left than on his right? 10. A group of students stand in a cycle. Sofia and Kevin are among them. If Sofia starts to count from her right side and counts herself as the 1st one, then Kevin is the 8th students. If she starts to count from her left side and count herself as the 1st one, then Kevin is the 10th students. How many students are there in total? |