Lining up & Interval( Week 27 Evaluation) 1. There are 27 students lining up in a row. Counting from one end, Nancy is at the 6th place. At which place will Nancy be if counting from the other end of the row? 2. Students are lining up in a row. There are 9 students on Niconia's left and 2 students are on Niconia's right. How many students are there in the row? 3. There are 14 rungs on a ladder. Susan is on the 3rd rung and Eric is on the 8th rung. How many rungs are there between Susan and Eric excluding the ones that they are on? 4. All students are lining up in a row. There are 3 students on Sofia's right and 3 students on Nick's left and 10 students between Sofia and Nick. How many students are on Sofia's left? 5. There are 18 students lining up in a row. There are 3 students on Laura's left and 3 students on Curtis's right. How many students are between Laura and Curtis? 6. There are 18 students standing in a cycle. Morgan and David are among them. There are 2 students between Morgan and David if counting from her left side. How many students are between Morgan and David in counting from her right side? 7. All students are lining up in a row. There are 3 students on Niconia's right and 5 students on Michael's left and 9 students between Niconia and Michael. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Hillary's right and 3 students on Rene's left and 10 students between Hillary and Rene. How many students are on Rene's right? 9. There are 15 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. Jennifer and Andy are among them. If Jennifer starts to count from her right side and counts herself as the 1st one, then Andy is the 10th students. If she starts to count from her left side and count herself as the 1st one, then Andy is the 7th students. How many students are there in total? |