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Unit 5 Math Test Review

Equations

Question: A farmer ships 4 times as many oranges as tangerines.  If the farmer ships 8,260 oranges, how many tangerines does he ship?  Write an equation and then solve.

Answer: 4 X n = 8,260; 2,065 tangerines


Question: Ty'ren's backyard has an area of 95.9 square meters.  If the length of the yard is 14 meters, what is its width?

Answer: 6.85 meters


Question: Karoline bought postcards of Washington, D.C., for $10.20, not including tax.  If each postcard cost 85 cents ($0.85), how many postcards did Jamal buy?

Answer: 12 postcards


Question: Ms. Rae divides 223 markers equally among the 26 students in her class.  She puts the extra markers in a box.  What is the least number of markers she puts in the box?

Answer: 15 markers


Question: Kyli lives 3.42 kilometers from school.  Jeremy lives 0.76 kilometers from school.  The distance Kyli lives from school is how many times as long as the distance Jeremy lives from school?

Answer: 4.5 times


Remainder...

Question: 86/11=? 

Answer: 7 R9


Question: 970/57=?
Answer: 17 R1


Question: 8,010/34=?
Answer: 235 R20


Question: New habitats for 182 monkeys are being built at the zoo.  Each habitat will house 8 or fewer monkeys.  What is the least number of habitats the zoo will need?  Explain what you do with the remainder.

Answer: 23 habitats; I round the remainder up because another habitat is needed for the 6 extra monkeys.


Question: 0.24/0.15=?
Answer: 1.6

Dividing Decimals

Question: 37.6/4 =?
Answer: 9.4

Question: 0.54/6 = ?

Answer: 0.09

Question: 21.5/0.5 = ?

Answer: 43

Question: 744/0.4 = ?

Answer: 1,860

Question: 173.4/12 = ?

Answer: 14.45

Dividing Exponents

Question: 36/10squared

Answer: 0.36

Question: 36/10cubed
Answer: 0.036

Question: 5.8/10squared
Answer: 0.058

Question: 5.8/10cubed
Answer: 0.0058

Question: 24/0.001
Answer: 24,000

Potpourri

Question: 4.72/0.1= ?

Answer: 47.2

Question: 3.42/0.6 = ?

Answer: 5.7

Question: What is the name of each part of a division problem? Write an equation, labeling the parts.

Answer: 6(dividend)/2(divisor)=3, the quotient


Question: 2,412/3 = ?

Answer: 804

Question: At Sports Chalet, 3 times as many soccer balls as dodgeballs are sold.  A total of 3,252 soccer balls were sold.  Which equation can be used to find how many dodgeballs were sold at the sports store?
A)  3 X n = 3,252; n = 1,084 dodgeballs    C)  3 X 3,252= n; n=9,656
B)  3 X n = 3,252; n = 1,804 dodgeballs    D)  3 X 3,252 = n;n=9,756
                                                                                                     (dodge-
                                                                                                       balls)

Answer: A) 3 X n = 3,252; n = 1,084 dodgeballs