Lining up & Interval( Week 27 Evaluation) 1. There are 30 students lining up in a row. Counting from one end, Sofia is at the 18th place. At which place will Sofia be if counting from the other end of the row? 2. Students are lining up in a row. There are 10 students on Anne's left and 2 students are on Anne'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 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 2 students on Martha's right and 3 students on Larry's left and 12 students between Martha and Larry. How many students are on Martha's left? 5. There are 18 students lining up in a row. There are 2 students on Emily's left and 4 students on Tom's right. How many students are between Emily and Tom? 6. There are 20 students standing in a cycle. Alice and Jay are among them. There are 6 students between Alice and Jay if counting from her left side. How many students are between Alice and Jay in counting from her right side? 7. All students are lining up in a row. There are 4 students on Julia's right and 3 students on Andy's left and 6 students between Julia and Andy. How many students are in the row? 8. All students are lining up in a row. There are 4 students on Alice's right and 2 students on Kevin's left and 8 students between Alice 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 Tom's right, how many more students are on Tom's left than on his right? 10. A group of students stand in a cycle. Jane and Edward are among them. If Jane starts to count from her right side and counts herself as the 1st one, then Edward is the 5th students. If she starts to count from her left side and count herself as the 1st one, then Edward is the 14th students. How many students are there in total? |