Lining up & Interval( Week 27 Evaluation) 1. There are 22 students lining up in a row. Counting from one end, Julia is at the 17th 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 10 students on Morgan's left and 2 students are on Morgan's right. How many students are there in the row? 3. There are 9 rungs on a ladder. Alice is on the 1st rung and George is on the 2nd 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 2 students on Hillary's right and 3 students on Josh's left and 9 students between Hillary and Josh. How many students are on Hillary's left? 5. There are 16 students lining up in a row. There are 3 students on Emily's left and 4 students on David's right. How many students are between Emily and David? 6. There are 18 students standing in a cycle. Niconia and Kevin are among them. There are 9 students between Niconia and Kevin if counting from her left side. How many students are between Niconia and Kevin in counting from her right side? 7. All students are lining up in a row. There are 5 students on Jane's right and 3 students on Smith's left and 8 students between Jane and Smith. How many students are in the row? 8. All students are lining up in a row. There are 4 students on Martha's right and 3 students on Joe's left and 10 students between Martha and Joe. How many students are on Joe's right? 9. There are 17 students lining up in a row. There are 4 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. Alice and Smith are among them. If Alice starts to count from her right side and counts herself as the 1st one, then Smith is the 11th students. If she starts to count from her left side and count herself as the 1st one, then Smith is the 10th students. How many students are there in total? |