Lining up & Interval( Week 27 Evaluation) 1. There are 22 students lining up in a row. Counting from one end, Julia is at the 10th place. At which place will Julia be if counting from the other end of the row? 2. Students are lining up in a row. There are 9 students on Mary's left and 6 students are on Mary's right. How many students are there in the row? 3. There are 9 rungs on a ladder. Ed is on the 3rd rung and Jane is on the 9th rung. How many rungs are there between Ed and Jane excluding the ones that they are on? 4. All students are lining up in a row. There are 4 students on Alice's right and 4 students on Nick's left and 6 students between Alice and Nick. How many students are on Alice's left? 5. There are 20 students lining up in a row. There are 2 students on Nancy's left and 4 students on Ed's right. How many students are between Nancy and Ed? 6. There are 16 students standing in a cycle. Jane and Ben are among them. There are 5 students between Jane and Ben if counting from her left side. How many students are between Jane and Ben in counting from her right side? 7. All students are lining up in a row. There are 3 students on Nancy's right and 3 students on Jackson's left and 11 students between Nancy and Jackson. How many students are in the row? 8. All students are lining up in a row. There are 3 students on Anne's right and 5 students on Larry's left and 10 students between Anne and Larry. How many students are on Larry's right? 9. There are 15 students lining up in a row. There are 3 students on George's right, how many more students are on George's left than on his right? 10. A group of students stand in a cycle. Alice and Joe are among them. If Alice starts to count from her right side and counts herself as the 1st one, then Joe is the 6th students. If she starts to count from her left side and count herself as the 1st one, then Joe is the 16th students. How many students are there in total? |