Lining up & Interval( Week 27 Evaluation) 1. There are 20 students lining up in a row. Counting from one end, Anne is at the 12th place. At which place will Anne be if counting from the other end of the row? 2. Students are lining up in a row. There are 10 students on Nancy's left and 1 students are on Nancy's right. How many students are there in the row? 3. There are 16 rungs on a ladder. Edward is on the 2nd rung and Emily is on the 7th 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 Alice's right and 4 students on Andy's left and 6 students between Alice and Andy. How many students are on Alice's left? 5. There are 16 students lining up in a row. There are 5 students on Laura's left and 5 students on Josh's right. How many students are between Laura and Josh? 6. There are 16 students standing in a cycle. Hillary and Nick are among them. There are 2 students between Hillary and Nick if counting from her left side. How many students are between Hillary and Nick in counting from her right side? 7. All students are lining up in a row. There are 3 students on Jane's right and 4 students on Rene's left and 7 students between Jane and Rene. How many students are in the row? 8. All students are lining up in a row. There are 3 students on Sofia's right and 5 students on Tom's left and 8 students between Sofia and Tom. How many students are on Tom's right? 9. There are 15 students lining up in a row. There are 4 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. Nancy and Larry are among them. If Nancy starts to count from her right side and counts herself as the 1st one, then Larry is the 10th students. If she starts to count from her left side and count herself as the 1st one, then Larry is the 7th students. How many students are there in total? |