Lining up & Interval( Week 27 Evaluation) 1. There are 22 students lining up in a row. Counting from one end, Sofia is at the 14th 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 14 students on Jane's left and 1 students are on Jane's right. How many students are there in the row? 3. There are 11 rungs on a ladder. Anne is on the 2nd rung and Kevin is on the 7th rung. How many rungs are there between Anne and Kevin excluding the ones that they are on? 4. All students are lining up in a row. There are 2 students on Susan's right and 3 students on Jay's left and 13 students between Susan and Jay. How many students are on Susan's left? 5. There are 16 students lining up in a row. There are 5 students on Helen's left and 3 students on Smith's right. How many students are between Helen and Smith? 6. There are 20 students standing in a cycle. Jennifer and Edward are among them. There are 10 students between Jennifer and Edward if counting from her left side. How many students are between Jennifer and Edward in counting from her right side? 7. All students are lining up in a row. There are 2 students on Morgan's right and 3 students on David's left and 11 students between Morgan and David. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Susan's right and 5 students on Curtis's left and 11 students between Susan and Curtis. How many students are on Curtis's right? 9. There are 20 students lining up in a row. There are 5 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. Alice and Ed are among them. If Alice starts to count from her right side and counts herself as the 1st one, then Ed is the 8th students. If she starts to count from her left side and count herself as the 1st one, then Ed is the 9th students. How many students are there in total? |