Lining up & Interval( Week 27 Evaluation) 1. There are 24 students lining up in a row. Counting from one end, Mary is at the 16th place. At which place will Mary be if counting from the other end of the row? 2. Students are lining up in a row. There are 10 students on Susan's left and 7 students are on Susan's right. How many students are there in the row? 3. There are 10 rungs on a ladder. Anne is on the 1st rung and Kevin is on the 2nd 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 2 students on Laura's right and 2 students on Curtis's left and 9 students between Laura and Curtis. How many students are on Laura's left? 5. There are 17 students lining up in a row. There are 4 students on Alice's left and 2 students on David's right. How many students are between Alice and David? 6. There are 16 students standing in a cycle. Susan and Michael are among them. There are 2 students between Susan and Michael if counting from her left side. How many students are between Susan and Michael in counting from her right side? 7. All students are lining up in a row. There are 4 students on Anne's right and 3 students on Joe's left and 8 students between Anne and Joe. 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 2 students on Rene's left and 14 students between Jennifer and Rene. How many students are on Rene's right? 9. There are 17 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. Morgan and Andy are among them. If Morgan starts to count from her right side and counts herself as the 1st one, then Andy is the 5th 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? |