Lining up & Interval( Week 27 Evaluation) 1. There are 28 students lining up in a row. Counting from one end, Morgan is at the 13th place. At which place will Morgan be if counting from the other end of the row? 2. Students are lining up in a row. There are 10 students on Mary's left and 9 students are on Mary's right. How many students are there in the row? 3. There are 14 rungs on a ladder. Edward is on the 3rd rung and Emily is on the 13th rung. How many rungs are there between Edward and Emily excluding the ones that they are on? 4. All students are lining up in a row. There are 3 students on Nancy's right and 5 students on Edward's left and 9 students between Nancy and Edward. How many students are on Nancy's left? 5. There are 16 students lining up in a row. There are 2 students on Jennifer's left and 3 students on Joe's right. How many students are between Jennifer and Joe? 6. There are 16 students standing in a cycle. Julia and Jay are among them. There are 8 students between Julia and Jay if counting from her left side. How many students are between Julia and Jay 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 Nick's left and 7 students between Alice and Nick. How many students are in the row? 8. All students are lining up in a row. There are 3 students on Morgan's right and 4 students on Joe's left and 7 students between Morgan and Joe. How many students are on Joe's right? 9. There are 20 students lining up in a row. There are 5 students on David's right, how many more students are on David's left than on his right? 10. A group of students stand in a cycle. Martha and Andy are among them. If Martha starts to count from her right side and counts herself as the 1st one, then Andy is the 6th students. If she starts to count from her left side and count herself as the 1st one, then Andy is the 13th students. How many students are there in total? |