Multiple Choice Identify the
choice that best completes the statement or answers the question.
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1.
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Number Sense and Numeration – Exponents – RIT 221 –
230 Fill in the boxes from left to right with the
correct exponent.
a. |
4, 3, 2, 1 |
d. | 0, 1,
2, 3 | b. |
3, 2, 1, 0 |
e. | 5, 3, 6,
8 | c. |
1, 2, 3, 4 |
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2.
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Number Sense and Numeration – Fractions – RIT 221 –
230
Write in simplest form. In a bag of
70 jellybeans, 45 are green. What fraction of the bag of jellybeans is green?
a. |
14/9 |
d. | 25/70 |
b. | 70/45 | e. |
45/70 | c. |
9/14 |
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3.
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What is the ratio of squares to
triangles?
a. |
8 : 11 |
d. | 4 to
3 | b. |
11 : 8 |
e. | even to
odd | c. |
1 to 1 |
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4.
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Choose the pair of fractions that is equivalent to
each other.
a. |
3/2 and 1/2 |
d. | 2/3
and 1/3 | b. |
6/4 and 7/4 |
e. | 9/6 and
3/2 | c. |
8/12 and 4/12 |
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5.
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Fill in the box that would make the two ratios
equivalent.
4
= 16 20
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6.
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Use cross-products to determine which of the
following is true:
a. |
2/3 = 5/7 |
d. | 4/5 =
6/7 | b. |
1/8 = 8/1 |
e. | 5/24 =
7/18 | c. |
8/12 = 4/6 |
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7.
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Number Sense and Numeration – Integers – RIT 221 –
230
Which of the following is an
integer?
a. |
–3/4 |
d. | –2 2/3 |
b. | –8 | e. |
–5.3 | c. |
–0.56 |
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8.
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Number Sense and Numeration – Ordering, Equalities and Inequalities
– RIT 221 – 230
Which statement is
in the correct order from least to greatest?
a. |
–9, -11, -14, -17, -24 | d. |
–6, -7, -12, 0, 1 |
b. | 3, -4, 7, -14,
-15 | e. |
–15, 13, 11, -7, -9 | c. |
–27, -14, -1, 0, 13 |
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9.
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Number Sense and Numeration – Percents – RIT 221 –
230
Which of the following is a true
statement?
a. |
56/100 = 56% |
d. | 6/100
= 1/6% | b. |
6/100 = 60% |
e. | 1/100 =
100% | c. |
75% = 75/1000 |
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10.
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Number Sense and Numeration – Place Value – RIT 221 –
230 Which decimal represents six and twenty-five
thousand, seven hundred eighty-four hundred-thousandths?
a. |
6.2570084 |
d. | 6.784 |
b. | 6.25000784 | e. |
6.25784 | c. |
6.2784 |
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11.
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Number Sense and Numeration – Square Roots – RIT 221 –
230
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12.
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Number Sense and Numeration – Decimals – RIT 231 –
240
Express as a decimal: 2 1/8 =
_____
a. | 2.25 | d. | 2.13 | b. | 2.1 |
e. | 2.5 |
c. | 2.125 |
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13.
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Express 0.001357 in scientific
notation.
a. |
13.57 x 10-4 | d. |
1.357 x 10-3 |
b. | 135.7 x
10-5 | e. |
1.357 x 103 | c. |
0.1357 x 10-2 |
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14.
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Number Sense and Numeration – Exponents – RIT 231 –
240 Solve: 2(5 +
32)
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15.
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Solve: 83 x
84
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16.
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Number Sense and Numeration – Fractions – RIT 231 –
240
Fill in the blanks in the
following statement: A ratio is a ____________ of two numbers by _____________
.
a. | combining --
addition | d. | product --
multiplication |
b. | difference -- subtraction |
e. | sum -- pairing |
c. | comparison -- division |
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17.
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Which of the following shows
correct ways to write ratios? 3/5; 3:5; 3 to 5
a. | 3/5; 3:5; 3 to
5 | d. |
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b. | |
e. | | c. |
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18.
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Number Sense and Numeration – Place Value – RIT 231 –
240 Write the following number in expanded
form: 25,678,134,091
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19.
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In the following number, which
letter indicates the digit in the billions place?
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20.
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Number Sense and Numeration – Square Roots – RIT 231 –
240
Which of the following is a perfect
square?
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