Lining up & Interval( Week 27 Evaluation) 1. There are 23 students lining up in a row. Counting from one end, Emily is at the 8th place. At which place will Emily be if counting from the other end of the row? 2. Students are lining up in a row. There are 12 students on Hillary's left and 5 students are on Hillary's right. How many students are there in the row? 3. There are 9 rungs on a ladder. Kevin is on the 3rd rung and Nancy is on the 5th rung. How many rungs are there between Kevin and Nancy excluding the ones that they are on? 4. All students are lining up in a row. There are 5 students on Niconia's right and 5 students on Edward's left and 6 students between Niconia and Edward. How many students are on Niconia's left? 5. There are 16 students lining up in a row. There are 3 students on Martha's left and 5 students on Jay's right. How many students are between Martha and Jay? 6. There are 15 students standing in a cycle. Morgan and Andy are among them. There are 3 students between Morgan and Andy if counting from her left side. How many students are between Morgan and Andy in counting from her right side? 7. All students are lining up in a row. There are 2 students on Anne's right and 3 students on Richard's left and 10 students between Anne and Richard. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Sofia's right and 2 students on Larry's left and 11 students between Sofia and Larry. How many students are on Larry's right? 9. There are 16 students lining up in a row. There are 4 students on Tom's right, how many more students are on Tom's left than on his right? 10. A group of students stand in a cycle. Emily and Smith are among them. If Emily starts to count from her right side and counts herself as the 1st one, then Smith is the 7th students. If she starts to count from her left side and count herself as the 1st one, then Smith is the 15th students. How many students are there in total? |