Lining up & Interval( Week 27 Evaluation) 1. There are 18 students lining up in a row. Counting from one end, Niconia is at the 12th place. At which place will Niconia be if counting from the other end of the row? 2. Students are lining up in a row. There are 13 students on Laura's left and 1 students are on Laura's right. How many students are there in the row? 3. There are 10 rungs on a ladder. John is on the 3rd rung and Alice is on the 4th rung. How many rungs are there between John and Alice 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 2 students on Richard's left and 13 students between Jessica and Richard. How many students are on Jessica's left? 5. There are 17 students lining up in a row. There are 2 students on Laura's left and 2 students on Rene's right. How many students are between Laura and Rene? 6. There are 18 students standing in a cycle. Hillary and Edward are among them. There are 8 students between Hillary and Edward if counting from her left side. How many students are between Hillary and Edward in counting from her right side? 7. All students are lining up in a row. There are 2 students on Niconia's right and 2 students on Curtis's left and 14 students between Niconia and Curtis. 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 4 students on Rene's left and 5 students between Sofia and Rene. How many students are on Rene's right? 9. There are 19 students lining up in a row. There are 6 students on Steve's right, how many more students are on Steve's left than on his right? 10. A group of students stand in a cycle. Hillary and Nick are among them. If Hillary starts to count from her right side and counts herself as the 1st one, then Nick is the 11th students. If she starts to count from her left side and count herself as the 1st one, then Nick is the 11th students. How many students are there in total? |