Lining up & Interval( Week 27 Evaluation) 1. There are 25 students lining up in a row. Counting from one end, Anne is at the 7th place. At which place will Anne be if counting from the other end of the row? 2. Students are lining up in a row. There are 11 students on Niconia's left and 3 students are on Niconia's right. How many students are there in the row? 3. There are 10 rungs on a ladder. Ed is on the 1st rung and Jane is on the 6th rung. How many rungs are there between Ed and Jane excluding the ones that they are on? 4. All students are lining up in a row. There are 4 students on Niconia's right and 3 students on Andy's left and 6 students between Niconia and Andy. How many students are on Niconia's left? 5. There are 17 students lining up in a row. There are 3 students on Laura's left and 4 students on David's right. How many students are between Laura and David? 6. There are 20 students standing in a cycle. Helen and Curtis are among them. There are 10 students between Helen and Curtis if counting from her left side. How many students are between Helen and Curtis in counting from her right side? 7. All students are lining up in a row. There are 3 students on Emily's right and 2 students on Nick's left and 12 students between Emily and Nick. 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 2 students on Andy's left and 9 students between Anne and Andy. How many students are on Andy's right? 9. There are 15 students lining up in a row. There are 4 students on Smith's right, how many more students are on Smith's left than on his right? 10. A group of students stand in a cycle. Morgan and Michael are among them. If Morgan starts to count from her right side and counts herself as the 1st one, then Michael is the 7th students. If she starts to count from her left side and count herself as the 1st one, then Michael is the 11th students. How many students are there in total? |