Lining up & Interval( Week 27 Evaluation) 1. There are 30 students lining up in a row. Counting from one end, Jennifer is at the 7th place. At which place will Jennifer be if counting from the other end of the row? 2. Students are lining up in a row. There are 12 students on Julia's left and 2 students are on Julia's right. How many students are there in the row? 3. There are 15 rungs on a ladder. Jane is on the 3rd rung and Ben is on the 9th rung. How many rungs are there between Jane and Ben excluding the ones that they are on? 4. All students are lining up in a row. There are 3 students on Jessica's right and 4 students on Joe's left and 8 students between Jessica and Joe. How many students are on Jessica's left? 5. There are 18 students lining up in a row. There are 4 students on Emily's left and 5 students on Rene's right. How many students are between Emily and Rene? 6. There are 19 students standing in a cycle. Mary and Edward are among them. There are 6 students between Mary and Edward if counting from her left side. How many students are between Mary and Edward in counting from her right side? 7. All students are lining up in a row. There are 3 students on Jane's right and 3 students on Steve's left and 10 students between Jane and Steve. How many students are in the row? 8. All students are lining up in a row. There are 4 students on Sofia's right and 2 students on Joe's left and 8 students between Sofia and Joe. How many students are on Joe's right? 9. There are 16 students lining up in a row. There are 3 students on Michael's right, how many more students are on Michael's left than on his right? 10. A group of students stand in a cycle. Hillary and John are among them. If Hillary starts to count from her right side and counts herself as the 1st one, then John is the 5th students. If she starts to count from her left side and count herself as the 1st one, then John is the 17th students. How many students are there in total? |