Lining up & Interval( Week 27 Evaluation) 1. There are 28 students lining up in a row. Counting from one end, Julia is at the 19th 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 14 students on Mary's left and 5 students are on Mary's right. How many students are there in the row? 3. There are 17 rungs on a ladder. Ben is on the 2nd rung and Jennifer is on the 10th rung. How many rungs are there between Ben and Jennifer excluding the ones that they are on? 4. All students are lining up in a row. There are 4 students on Morgan's right and 2 students on Jay's left and 8 students between Morgan and Jay. How many students are on Morgan's left? 5. There are 16 students lining up in a row. There are 2 students on Laura's left and 3 students on Smith's right. How many students are between Laura and Smith? 6. There are 19 students standing in a cycle. Alice and Nick are among them. There are 10 students between Alice and Nick if counting from her left side. How many students are between Alice and Nick in counting from her right side? 7. All students are lining up in a row. There are 5 students on Emily's right and 5 students on Smith's left and 7 students between Emily and Smith. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Anne's right and 2 students on Ben's left and 12 students between Anne and Ben. How many students are on Ben's right? 9. There are 16 students lining up in a row. There are 4 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. Susan and Jay are among them. If Susan starts to count from her right side and counts herself as the 1st one, then Jay is the 7th students. If she starts to count from her left side and count herself as the 1st one, then Jay is the 11th students. How many students are there in total? |