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1.
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Which array of these 10 counters shows the factors of
10?
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2.
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Which arrary of these 16 counters shows the factors of
16? 
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3.
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Which factor rainbow shows factors of 36?
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4.
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Which factors are missing from this factor
rainbow?  a. | A = 2, B = 5, C = 20 | b. | A = 2, B = 6,
C = 30 | c. | A = 4, B = 6, C = 25 |
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5.
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Which factors are missing from this factor
rainbow?
 a. | A = 1, B = 3, C = 10 | b. | A = 1, B = 4,
C = 6 | c. | A = 1, B = 4, C = 8 |
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6.
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Which lists all the factors of 45?
a. | 1, 3, 15, 45 | c. | 1, 3, 5, 6, 9, 10, 45 | b. | 3, 5, 9,
15 | d. | 1, 3, 5, 9, 15,
45 |
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7.
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Which lists all the factors of 76?
a. | 1, 2, 3, 12, 76 | c. | 1, 2, 38, 76 | b. | 1, 2, 4, 19, 38, 76 | d. | 1, 2, 3, 23, 38,
76 |
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8.
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Jake has 36 wooden cubes that he is joining together to form storage shelf for
his collection of CDs.
 Jake
arranges the cubes in an array so that they form a square. How does Jake arrange the
cubes? a. | 4-by-9 | b. | 6-by-6 | c. | 3-by-12 | d. | 2-by-18 |
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9.
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Diedra is making a quilt using the design shown
below.  She has 108 squares. She decides to have 12 rows. How many squares will she place
in each row?
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10.
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Which number has the factors that include 3, 4, and 5?
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