Lining up & Interval( Week 27 Evaluation) 1. There are 18 students lining up in a row. Counting from one end, Emily is at the 13th place. At which place will Emily be if counting from the other end of the row? 2. Students are lining up in a row. There are 13 students on Alice's left and 2 students are on Alice's right. How many students are there in the row? 3. There are 13 rungs on a ladder. Josh is on the 1st rung and Hillary is on the 5th 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 3 students on Hillary's right and 5 students on Rene's left and 8 students between Hillary and Rene. How many students are on Hillary's left? 5. There are 18 students lining up in a row. There are 5 students on Jane's left and 6 students on Michael's right. How many students are between Jane and Michael? 6. There are 15 students standing in a cycle. Niconia and Rene are among them. There are 6 students between Niconia and Rene if counting from her left side. How many students are between Niconia and Rene in counting from her right side? 7. All students are lining up in a row. There are 5 students on Emily's right and 2 students on Michael's left and 9 students between Emily and Michael. How many students are in the row? 8. All students are lining up in a row. There are 4 students on Susan's right and 4 students on Kevin's left and 8 students between Susan and Kevin. How many students are on Kevin's right? 9. There are 15 students lining up in a row. There are 3 students on Smith's right, how many more students are on Smith's left than on his right? 10. A group of students stand in a cycle. Martha and Edward are among them. If Martha starts to count from her right side and counts herself as the 1st one, then Edward is the 10th students. If she starts to count from her left side and count herself as the 1st one, then Edward is the 11th students. How many students are there in total? |