Grade 4 - Progress in Mathematics

15. Write a problem modeled on problem 13.
    Have a classmate solve it.

Use These Strategies

Interpret the Remainder

Choose the Operation

Logical Reasoning

Write a Number Sentence

Choose a strategy from the list or use another

strategy you know to solve each problem.

7. Mae draws 24 pictures to make
   1 second of an animated cartoon.
   How many pictures does she draw
   for a 1-minute cartoon?


8. A cartoon, made up of 5760 drawings,
   uses the same number of drawings for
   each of the 4 minutes it runs. How
   many drawings are used per minute?


9. Chris watches a 30-minute cartoon show. If it shows
   as many 8-minute cartoons as possible, explain if
   a 7-minute cartoon can also be shown in that time?


10. A DVD includes 4 cartoons. They are 5 minutes,
    6 minutes, 8 minutes, and 9 minutes long. What is
    their average length?


11. Another cartoon DVD is 60 minutes long and costs
    $8.95. How much will 3 DVDs cost?


12. Three cartoon characters are a chicken, a dog, and
    an octopus. Flick has more legs than Click, but
    fewer legs than Glick. Name each animal.


13. A video store orders 60 cartoon DVDs. Each shipping
    box holds 8 discs. How many boxes will the store
    receive?


14. Two fourth-grade classes go on a field trip to a
    cartoon studio. The vans taking the students each
    hold 7 students. How many vans are needed for
    47 students?

8204-6_198-199 12/3/05 9:58 AM Page 199