Year 2 Lesson 8 Homework - page 2

  1. Out of forty students, 14 like English and 29 like math. If five students like both, how many students don't like either English or math? _____ students. Draw the Venn diagram of this class on this chart:
       
  2. Hamburgers are a popular lunch item in the school cafeteria. The cafeteria staff wanted to know what condiments students liked for their burgers: ketchup, mustard or relish. They did a poll of the students and the Venn diagram to the right reflects their choices.
    Answer these questions about their choices:
    1. How many students liked ketchup only? _____
    2. How many liked either mustard or ketchup but not relish? ____
    3. How many were vegetarians
      and didn't like any of the choices? _____
    4. How many liked all 3 condiments on their burger? _____
    5. How many like relish on their burger? _____
    6. How many liked mustard on their burger? _____
    7. How many liked ketchup on their burger? _____

    8. How many students were polled? _____
  3. From the 2012 6th grade Olympiad Prob-Stat, problem 3

    LaMarcus does a survey of 57 students about the pets they own. If the survey is an accurate reflection of pet ownership at his school, what percentage of students are cat owners?