Lining up & Interval( Week 27 Evaluation) 1. There are 25 students lining up in a row. Counting from one end, Martha is at the 10th place. At which place will Martha be if counting from the other end of the row? 2. Students are lining up in a row. There are 14 students on Helen's left and 3 students are on Helen's right. How many students are there in the row? 3. There are 12 rungs on a ladder. George is on the 1st rung and Anne is on the 10th rung. How many rungs are there between George and Anne excluding the ones that they are on? 4. All students are lining up in a row. There are 5 students on Jane's right and 3 students on George's left and 10 students between Jane and George. How many students are on Jane's left? 5. There are 15 students lining up in a row. There are 5 students on Laura's left and 5 students on Joe's right. How many students are between Laura and Joe? 6. There are 18 students standing in a cycle. Morgan and Steve are among them. There are 3 students between Morgan and Steve if counting from her left side. How many students are between Morgan and Steve in counting from her right side? 7. All students are lining up in a row. There are 5 students on Jane's right and 4 students on Ben's left and 9 students between Jane and Ben. How many students are in the row? 8. All students are lining up in a row. There are 2 students on Hillary's right and 2 students on Rene's left and 11 students between Hillary and Rene. How many students are on Rene's right? 9. There are 16 students lining up in a row. There are 4 students on Kevin's right, how many more students are on Kevin's left than on his right? 10. A group of students stand in a cycle. Helen and Andy are among them. If Helen starts to count from her right side and counts herself as the 1st one, then Andy is the 6th students. If she starts to count from her left side and count herself as the 1st one, then Andy is the 14th students. How many students are there in total? |