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