Lining up & Interval( Week 27 Practice) 1. There are 21 students lining up in a row. Counting from one end, Jennifer is at the 8th place. At which place will Jennifer be if counting from the other end of the row? 2. There are 19 students lining in a row. There are 15 students on Hillary's right and 2 students on David's right. How many students are between Hillary and David? 3. All students are lining up in a row. There are 5 students on Alice's right and 2 students on Edward's left and 10 students between Alice and Edward. How many students are on Alice's left? 4. There are 17 students lining up in a row. There are 4 students on Niconia's left and 4 students on Steve's right. How many students are between Niconia and Steve? 5. Students are lining up in a row. Counting from left to right, Michael is at 9th place. Counting from right to left, Michael is at 10th place. How many students are there in the row? |