Lining up & Interval( Week 27 Evaluation) 1. There are 26 students lining up in a row. Counting from one end, Alice is at the 13th place. At which place will Alice be if counting from the other end of the row? 2. Students are lining up in a row. There are 12 students on Jennifer's left and 4 students are on Jennifer's right. How many students are there in the row? 3. There are 16 rungs on a ladder. Josh is on the 2nd rung and Hillary is on the 8th 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 Laura's right and 3 students on Eric's left and 9 students between Laura and Eric. How many students are on Laura's left? 5. There are 19 students lining up in a row. There are 5 students on Jennifer's left and 3 students on John's right. How many students are between Jennifer and John? 6. There are 19 students standing in a cycle. Jessica and Eric are among them. There are 5 students between Jessica and Eric if counting from her left side. How many students are between Jessica and Eric in counting from her right side? 7. All students are lining up in a row. There are 2 students on Emily's right and 2 students on Andy's left and 14 students between Emily and Andy. How many students are in the row? 8. All students are lining up in a row. There are 3 students on Niconia's right and 2 students on Josh's left and 11 students between Niconia and Josh. How many students are on Josh's right? 9. There are 18 students lining up in a row. There are 4 students on Edward's right, how many more students are on Edward'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 4th students. If she starts to count from her left side and count herself as the 1st one, then Jay is the 13th students. How many students are there in total? |