Common Core: 4th Grade Math : Find Factor Pairs: CCSS.Math.Content.4.OA.B.4

Study concepts, example questions & explanations for Common Core: 4th Grade Math

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Example Questions

Example Question #1 : Gain Familiarity With Factors And Multiples

Which answer below provides a factor of \(\displaystyle 8?\)

Possible Answers:

\(\displaystyle 10\)

\(\displaystyle 9\)

\(\displaystyle 4\)

\(\displaystyle 3\)

\(\displaystyle 6\)

Correct answer:

\(\displaystyle 4\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 8\div4=2\)

or

\(\displaystyle 2\times4=8\)

Example Question #2 : Find Factor Pairs: Ccss.Math.Content.4.Oa.B.4

Which answer below provides a factor of \(\displaystyle 9?\)

Possible Answers:

\(\displaystyle 2\)

\(\displaystyle 5\)

\(\displaystyle 6\)

\(\displaystyle 3\)

\(\displaystyle 4\)

Correct answer:

\(\displaystyle 3\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 9\div3=3\)

or

\(\displaystyle 3\times3=9\)

Example Question #3 : Find Factor Pairs: Ccss.Math.Content.4.Oa.B.4

Which answer below provides a factor of \(\displaystyle 14?\)

Possible Answers:

\(\displaystyle 4\)

\(\displaystyle 11\)

\(\displaystyle 7\)

\(\displaystyle 5\)

\(\displaystyle 12\)

Correct answer:

\(\displaystyle 7\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 14\div7=2\)

or

\(\displaystyle 7\times2=14\)

Example Question #2 : Gain Familiarity With Factors And Multiples

Which answer below provides a factor of \(\displaystyle 18?\)

Possible Answers:

\(\displaystyle 11\)

\(\displaystyle 10\)

\(\displaystyle 9\)

\(\displaystyle 7\)

\(\displaystyle 4\)

Correct answer:

\(\displaystyle 9\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 18\div9=2\)

or

\(\displaystyle 9\times2=18\)

Example Question #3 : Gain Familiarity With Factors And Multiples

Which answer below provides a factor of \(\displaystyle 20?\)

Possible Answers:

\(\displaystyle 7\)

\(\displaystyle 6\)

\(\displaystyle 10\)

\(\displaystyle 3\)

\(\displaystyle 12\)

Correct answer:

\(\displaystyle 10\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 20\div10=2\)

or

\(\displaystyle 10\times2=20\)

Example Question #2 : Gain Familiarity With Factors And Multiples

Which answer below provides a factor of \(\displaystyle 21?\)

Possible Answers:

\(\displaystyle 6\)

\(\displaystyle 4\)

\(\displaystyle 5\)

\(\displaystyle 11\)

\(\displaystyle 7\)

Correct answer:

\(\displaystyle 7\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 21\div7=3\)

or

\(\displaystyle 7\times3=21\)

Example Question #1 : Find Factor Pairs: Ccss.Math.Content.4.Oa.B.4

Which answer below provides a factor of \(\displaystyle 22\)

Possible Answers:

\(\displaystyle 11\)

\(\displaystyle 8\)

\(\displaystyle 10\)

\(\displaystyle 7\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 11\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 22\div11=2\)

or

\(\displaystyle 11\times2=22\)

Example Question #1 : Gain Familiarity With Factors And Multiples

Which answer below provides a factor of \(\displaystyle 24?\)

Possible Answers:

\(\displaystyle 10\)

\(\displaystyle 5\)

\(\displaystyle 9\)

\(\displaystyle 8\)

\(\displaystyle 7\)

Correct answer:

\(\displaystyle 8\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 24\div8=3\)

or

\(\displaystyle 8\times3=24\)

Example Question #8 : Find Factor Pairs: Ccss.Math.Content.4.Oa.B.4

Which answer below provides a factor of \(\displaystyle 25?\)

Possible Answers:

\(\displaystyle 7\)

\(\displaystyle 9\)

\(\displaystyle 6\)

\(\displaystyle 5\)

\(\displaystyle 8\)

Correct answer:

\(\displaystyle 5\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 25\div5=5\)

or

\(\displaystyle 5\times5=25\)

Example Question #9 : Find Factor Pairs: Ccss.Math.Content.4.Oa.B.4

Which answer below provides a factor of \(\displaystyle 26?\)

Possible Answers:

\(\displaystyle 11\)

\(\displaystyle 12\)

\(\displaystyle 13\)

\(\displaystyle 10\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 13\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied by another number equals the given number. 

\(\displaystyle 26\div13=2\)

or

\(\displaystyle 13\times2=26\)

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