Common Core: 4.OA — Operations & Algebraic Thinking
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Date
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/ 10
Prime Numbers 3
Directions: Read each problem carefully. Show work and label your answer.
1.
How many factors does 6 have?
Show your work
Number sentence:
Answer:
2.
How many factors does 8 have?
Show your work
Number sentence:
Answer:
3.
How many factors does 10 have?
Show your work
Number sentence:
Answer:
4.
How many factors does 12 have?
Show your work
Number sentence:
Answer:
5.
How many factors does 14 have?
Show your work
Number sentence:
Answer:
6.
How many factors does 16 have?
Show your work
Number sentence:
Answer:
7.
How many factors does 18 have?
Show your work
Number sentence:
Answer:
8.
How many factors does 20 have?
Show your work
Number sentence:
Answer:
9.
How many factors does 22 have?
Show your work
Number sentence:
Answer:
10.
How many factors does 24 have?
Show your work
Number sentence:
Answer:
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