Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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| 1. | Select the term to complete the sentence.
A numerical expression that shows repeated multiplication is called
a _____.
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| 2. | Select the term to complete the sentence.
In the expression 74, the 7 is called the ____, and the
4 is called the _____.
a. | power; exponent | b. | exponent;
base | c. | base;
exponent | | |
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| 3. | The
expression 23 is equivalent to
a. | 6 | c. | 3 ´ 3 | b. | 2 ´ 3 | d. | 2 ´ 2 ´ 2 | | | | |
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| 4. | Calculate the power 310.
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| 5. | Write
the number as a power.
five
cubed
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| 6. | Write
the number as a power:
twenty-five
squared
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| 7. | Calculate the power 0.714.
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| 8. | Write
the power 45 as repeated multiplication.
a. | 5 ´ 5 ´ 5 ´
5 | b. | 4 ´
5 | c. | 4 ´ 4 ´ 4 ´ 4 ´
4 | | |
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| 9. | Write
the power 0.653 as repeated multiplication.
a. | 0.65
´ 0.65
´
0.65 | c. | 0.6 + (5
´ 5 ´
5) | b. | 0.65
´
3 | | | | |
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| 10. | A
large box conatins 24 boxes. Inside each box are 24 smaller boxes that each contain 24
indiviually wrapped chocolates. Use powers to determine the number of chocolates in the large
box.
a. | 72
chocolates | b. | 13 824 chocolates | c. | 600
chocolates | | |
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