Comp 8 - Nsd.Org

Name __________________________________ #______
Math Comp #8 • NO CALCULATOR!
___/13 ___/10PS
1.
3
2. Show your work on a separate sheet of paper.
3PS
3. Kaden needs to buy fencing to go around a dog pen. The pen is a 20’ by 15’ rectangle.
How much fencing will he need? Each foot of fencing is $4.50. How much will it cost?
Include an estimate. Show your work on a separate sheet of paper.
4.
2PS
Brandon G. wants to buy wood to make a frame for a family photograph. The photograph is a
12” by 10” rectangle. What is the total length of the wood strips he will need? The wood strips
cost $.95/in. How much will it cost? Include an estimate. Show your work on a separate sheet
of paper.
2PS
Math Comp #8 (con’t)
5.
6.
8
7. Ms. Walloch asked the class to write an expanded form for 412. 638. Violet wrote the expanded
form using fractions, and Christian G. wrote the expanded form using decimals. Write their responses.
Violet:
Christian G.:
2
8. Do part a on a separate piece of paper.
After a class party, Janie has three equally sized apple pies left and she wants to divide them
into eight equal portions to give to eight students who want to take some pie home.
a. Draw a picture showing how Janie might divide the pies into eight equal portions. Explain how
your picture shows eight equal portions.
b. What fraction of a pie will each of the eight students get?
3PS
c. Explain how the answer to (b) is related to the division problem 3
8.