Basic Mathematics for College Students

(Nandana) #1
Multiply.[Section 1.4]









15.


  1. PACKAGING There are 3 tennis balls in one can,
    24 cans in one case, and 12 cases in one box. How
    many tennis balls are there in one box?[Section 1.4]

  2. GARDENING Find the perimeter and the area of
    the rectangular garden shown below.[Section 1.4]


3,1007,000


9,183


602


435  27



  1. Check the division below using multiplication. Is it
    correct?[Section 1.5]

  2. GARDENING A metal can holds 320 fluid ounces
    of gasoline. How many times can the 30-ounce tank
    of a lawnmower be filled from the can? How
    many ounces of gasoline will be left in the can?
    [Section 1.5]

  3. BAKING A baker uses 4-ounce pieces of bread
    dough to make dinner rolls. How many dinner rolls
    can he make from 15 pounds of dough? (Hint:There
    are 16 ounces in one pound.)[Section 1.6]

  4. List the factors of 18, from least to greatest.
    [Section 1.7]

  5. Identify each number as a prime number, a composite
    number, or neither. Then identify it as an even
    number or an odd number.[Section 1.7]
    a. 17 b. 18


c. 0 d. 1


  1. Find the prime factorization of 504. Use exponents to
    express your answer.[Section 1.7]

  2. Write the expression using an
    exponent.[Section 1.7]

  3. Evaluate: [Section 1.7]

  4. Find the LCM of 8 and 12.[Section 1.8]

  5. Find the LCM of 3, 6, and 15.[Section 1.8]

  6. Find the GCF of 30 and 48.[Section 1.8]

  7. Find the GCF of 81, 108, and 162.[Section 1.8]


Evaluate each expression.[Section 1.9]
35.









42  2  3


2 (3^2  3 2)


264  4 7(4)2


16 2[143(54)^2 ]


52  7


11  11  11  11


9 1,962 218


5 pixels

5 pixels

12 pixels

12 pixels

100 pixels

100 pixels


  1. PHOTOGRAPHY The photographs below are the
    same except that different numbers of pixels(squares
    of color) are used to display them. The number of
    pixels in each row and each column of the
    photographs are given. Find the total number of
    pixels in each photograph.[Section 1.4]


204 Chapter 2 Cumulative Review


17 ft

35 ft

Divide.[Section 1.5]









21. 38 17,746 22. 350 9,800


1,261 97


701


8


© iStockphoto.com/Aldo Murillo
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