Lining up & Interval( Week 27 Evaluation) 1. There are 18 students lining up in a row. Counting from one end, Anne is at the 13th 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 9 students on Sofia's left and 5 students are on Sofia's right. How many students are there in the row? 3. There are 13 rungs on a ladder. Josh is on the 2nd rung and Hillary is on the 4th rung. How many rungs are there between Josh and Hillary excluding the ones that they are on? 4. All students are lining up in a row. There are 5 students on Hillary's right and 4 students on David's left and 8 students between Hillary and David. How many students are on Hillary's left? 5. There are 19 students lining up in a row. There are 3 students on Anne's left and 5 students on Larry's right. How many students are between Anne and Larry? 6. There are 18 students standing in a cycle. Alice and George are among them. There are 11 students between Alice and George if counting from her left side. How many students are between Alice and George in counting from her right side? 7. All students are lining up in a row. There are 5 students on Morgan's right and 2 students on George's left and 10 students between Morgan and George. How many students are in the row? 8. All students are lining up in a row. There are 5 students on Alice's right and 3 students on Andy's left and 8 students between Alice and Andy. How many students are on Andy's right? 9. There are 18 students lining up in a row. There are 4 students on Eric's right, how many more students are on Eric's left than on his right? 10. A group of students stand in a cycle. Anne and Nick are among them. If Anne starts to count from her right side and counts herself as the 1st one, then Nick is the 12th students. If she starts to count from her left side and count herself as the 1st one, then Nick is the 10th students. How many students are there in total? |