Lining up & Interval( Week 27 Evaluation) 1. There are 23 students lining up in a row. Counting from one end, Julia is at the 13th 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 17 students on Susan's left and 2 students are on Susan's right. How many students are there in the row? 3. There are 9 rungs on a ladder. Susan is on the 3rd rung and Eric is on the 7th rung. How many rungs are there between Susan and Eric excluding the ones that they are on? 4. All students are lining up in a row. There are 3 students on Niconia's right and 5 students on Kevin's left and 10 students between Niconia and Kevin. How many students are on Niconia's left? 5. There are 19 students lining up in a row. There are 6 students on Laura's left and 2 students on Rene's right. How many students are between Laura and Rene? 6. There are 15 students standing in a cycle. Jennifer and Nick are among them. There are 7 students between Jennifer and Nick if counting from her left side. How many students are between Jennifer and Nick in counting from her right side? 7. All students are lining up in a row. There are 3 students on Niconia's right and 3 students on George's left and 8 students between Niconia and George. 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 John's left and 11 students between Alice and John. How many students are on John's right? 9. There are 16 students lining up in a row. There are 4 students on Jackson's right, how many more students are on Jackson's left than on his right? 10. A group of students stand in a cycle. Nancy and Smith are among them. If Nancy starts to count from her right side and counts herself as the 1st one, then Smith is the 7th students. If she starts to count from her left side and count herself as the 1st one, then Smith is the 14th students. How many students are there in total? |