Lining up & Interval( Week 27 Evaluation) 1. There are 29 students lining up in a row. Counting from one end, Sofia is at the 6th place. At which place will Sofia 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 15 rungs on a ladder. Susan is on the 2nd 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 4 students on Mary's right and 4 students on Rene's left and 10 students between Mary and Rene. How many students are on Mary's left? 5. There are 17 students lining up in a row. There are 3 students on Anne's left and 4 students on Josh's right. How many students are between Anne and Josh? 6. There are 19 students standing in a cycle. Mary and Joe are among them. There are 2 students between Mary and Joe if counting from her left side. How many students are between Mary and Joe in counting from her right side? 7. All students are lining up in a row. There are 3 students on Niconia's right and 2 students on George's left and 10 students between Niconia and George. How many students are in the row? 8. All students are lining up in a row. There are 3 students on Alice's right and 4 students on Larry's left and 10 students between Alice and Larry. How many students are on Larry's right? 9. There are 20 students lining up in a row. There are 5 students on Joe's right, how many more students are on Joe's left than on his right? 10. A group of students stand in a cycle. Alice and Smith are among them. If Alice starts to count from her right side and counts herself as the 1st one, then Smith is the 8th students. If she starts to count from her left side and count herself as the 1st one, then Smith is the 14th students. How many students are there in total? |