Lining up & Interval( Week 27 Evaluation) 1. There are 20 students lining up in a row. Counting from one end, Morgan is at the 5th 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 9 students on Emily's left and 2 students are on Emily's right. How many students are there in the row? 3. There are 12 rungs on a ladder. Edward is on the 1st rung and Emily is on the 9th 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 4 students on Niconia's right and 4 students on Larry's left and 5 students between Niconia and Larry. How many students are on Niconia's left? 5. There are 16 students lining up in a row. There are 5 students on Mary's left and 2 students on Smith's right. How many students are between Mary and Smith? 6. There are 17 students standing in a cycle. Helen and Curtis are among them. There are 8 students between Helen and Curtis if counting from her left side. How many students are between Helen and Curtis in counting from her right side? 7. All students are lining up in a row. There are 2 students on Jessica's right and 2 students on Larry's left and 9 students between Jessica and Larry. How many students are in the row? 8. All students are lining up in a row. There are 3 students on Emily's right and 3 students on Richard's left and 8 students between Emily and Richard. How many students are on Richard's right? 9. There are 16 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. Emily and Kevin are among them. If Emily starts to count from her right side and counts herself as the 1st one, then Kevin is the 5th students. If she starts to count from her left side and count herself as the 1st one, then Kevin is the 15th students. How many students are there in total? |