4.OA.4 Prime and Composite Numbers, Factor P

Select the word that completes the following sentence. A ____________ number is a number greater than 1, and it has exactly 2 factors.

• composite

• prime

Select the word that completes the following sentence. A ____________ number is a number that has more than 2 factors.

• composite

• prime

Select the factors of 8

• The factors of 8 are 1, 2, 4

• The factors of 8 are 1, 2, 4, 8.

• The factors of 8 are 1, 2, 3, and 6.

List the factors from least to greatest. Use a comma after each number.

• factors of 12 are 1, 2, 3, 4, 6, and 12.

• factors of 12 are 12, 6, 4, 3, 2,1

Select the chart that has the multiples of 4 highlighted.

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• 
• 
• 

Which four numbers are missing from the chart?

• 7, 21, 27, 42

• 7, 8, 9, 10

• 11, 12, 13, 14

Determine whether 5 is prime or composite.

• prime

• composite

Determine whether 7 is prime or composite.

• prime

• composite

Determine whether 12 is prime or composite.

• prime

• composite

Determine whether 21 is prime or composite.

• prime

• composite