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Ch2 Check My Progress

Last updated 3 months ago
16 questions
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  • Always show your work when asked.
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36


Sample Answer: 3 to the power of 2 x 5 to the power of 3

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45

Sample Answer: 3 to the power of 2 x 5 to the power of 3

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Write 13x13x13x13 using an exponent.

Sample Answer: 3 to the power of 2

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Write 7x7x7 using exponents

Sample Answer: 3 to the power of 5

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Sample Answer: 3x3x3 ; 27

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Hint: hmm...same for both?

Sample Answer: [as a product of the same factor] ; [value]

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Hint: 23 x 1, then add two zeros

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Hint: Solve basic fact, add remaining zeros

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Sample Answer: 3 to the power of 2 ; 9 cubic ft

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Hint: First find out how many is 10² students? Now do one more step to find the total cost.

Sample Answer: $400

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Hint 1: So you would do the factor tree for both 130 and 165. Now you will see which prime number they have in common.

Hint 2: 165 = 5x33

Sample Answer: 9