Lining up & Interval( Week 27 Evaluation) 1. There are 26 students lining up in a row. Counting from one end, Niconia is at the 17th 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 8 students on Jane's left and 4 students are on Jane's right. How many students are there in the row? 3. There are 10 rungs on a ladder. Alice is on the 2nd rung and George is on the 7th rung. How many rungs are there between Alice and George excluding the ones that they are on? 4. All students are lining up in a row. There are 3 students on Martha's right and 4 students on George's left and 7 students between Martha and George. How many students are on Martha's left? 5. There are 16 students lining up in a row. There are 2 students on Jessica's left and 4 students on John's right. How many students are between Jessica and John? 6. There are 20 students standing in a cycle. Sofia and Richard are among them. There are 3 students between Sofia and Richard if counting from her left side. How many students are between Sofia and Richard in counting from her right side? 7. All students are lining up in a row. There are 4 students on Niconia's right and 2 students on Kevin's left and 7 students between Niconia and Kevin. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Anne's right and 3 students on Joe's left and 9 students between Anne and Joe. How many students are on Joe's right? 9. There are 18 students lining up in a row. There are 5 students on George's right, how many more students are on George's left than on his right? 10. A group of students stand in a cycle. Julia and Ben are among them. If Julia starts to count from her right side and counts herself as the 1st one, then Ben is the 4th students. If she starts to count from her left side and count herself as the 1st one, then Ben is the 14th students. How many students are there in total? |