Math 7 Course 2 Sec 2.6-2.8 Quick Quiz

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18

1

Give an example of a prime number?

1

Give an example of a composite number.

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Find the prime factorization of 56.

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Find the prime factorizatio of 310:

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Write the prime factorization of 360 using exponents.

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How many rows are needed?

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Find the GCF of 28 and 98:

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Find the GCF of 14, 21, 35, and 70:

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Find the GCF of 12, 21, and 105

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Find the LCM of 12 and 90?

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Find the LCM of 24, 26, and 48:

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How many seconds will they both be at the start of a page again?

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A

B

C

D

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How many of each (plates, napkins and cups) would you have to buy to have an equal number of each without having a partial package?

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Which pair of numbers has a GCF that is a prime number?

A) 48 and 90

B) 105 and 56

C) Neither

D) Both

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-3 - (-5)

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Simplify: x + 6 -5x

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-5x = 35

Give an example of a prime number?

Give an example of a composite number.

Find the prime factorization of 56.

Find the prime factorizatio of 310:

Write the prime factorization of 360 using exponents.

How many rows are needed?

Find the GCF of 28 and 98:

Find the GCF of 14, 21, 35, and 70:

Find the GCF of 12, 21, and 105

Find the LCM of 12 and 90?

Find the LCM of 24, 26, and 48:

How many seconds will they both be at the start of a page again?

A

B

C

D

How many of each (plates, napkins and cups) would you have to buy to have an equal number of each without having a partial package?

Which pair of numbers has a GCF that is a prime number?

A) 48 and 90

B) 105 and 56

C) Neither

D) Both