ISEE Lower Level Quantitative : ISEE Lower Level (grades 5-6) Quantitative Reasoning

Study concepts, example questions & explanations for ISEE Lower Level Quantitative

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Example Questions

Example Question #181 : Operations

Which answer below provides a factor of \(\displaystyle 82?\)

Possible Answers:

\(\displaystyle 34\)

\(\displaystyle 42\)

\(\displaystyle 40\)

\(\displaystyle 38\)

\(\displaystyle 41\)

Correct answer:

\(\displaystyle 41\)

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. 

\(\displaystyle 82\div41=2\)

or

\(\displaystyle 41\times2=82\)

Example Question #182 : Operations

Which answer below provides a factor of \(\displaystyle 84?\)

Possible Answers:

\(\displaystyle 7\)

\(\displaystyle 10\)

\(\displaystyle 11\)

\(\displaystyle 9\)

\(\displaystyle 8\)

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. 

\(\displaystyle 84\div7=12\)

or

\(\displaystyle 7\times12=84\)

Example Question #183 : Operations

Which answer below provides a factor of \(\displaystyle 85?\)

Possible Answers:

\(\displaystyle 25\)

\(\displaystyle 18\)

\(\displaystyle 30\)

\(\displaystyle 17\)

\(\displaystyle 16\)

Correct answer:

\(\displaystyle 17\)

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. 

\(\displaystyle 85\div17=5\)

or

\(\displaystyle 17\times5=85\)

Example Question #184 : Operations

Which answer below provides a factor of \(\displaystyle 86?\)

 

Possible Answers:

\(\displaystyle 42\)

\(\displaystyle 41\)

\(\displaystyle 43\)

\(\displaystyle 40\)

\(\displaystyle 44\)

Correct answer:

\(\displaystyle 43\)

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. 

\(\displaystyle 86\div43=2\)

or

\(\displaystyle 43\times2=86\)

Example Question #185 : Operations

Which answer below provides a factor of \(\displaystyle 87?\)

Possible Answers:

\(\displaystyle 9\)

\(\displaystyle 7\)

\(\displaystyle 3\)

\(\displaystyle 13\)

\(\displaystyle 6\)

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. 

\(\displaystyle 87\div3=29\)

or

\(\displaystyle 29\times3=87\)

Example Question #186 : Operations

Which answer below provides a factor of \(\displaystyle 88?\)

 

Possible Answers:

\(\displaystyle 13\)

\(\displaystyle 12\)

\(\displaystyle 14\)

\(\displaystyle 9\)

\(\displaystyle 11\)

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. 

\(\displaystyle 88\div11=8\)

or

\(\displaystyle 11\times8=88\)

Example Question #187 : Operations

Which answer below provides a factor of \(\displaystyle 90?\)

 

Possible Answers:

\(\displaystyle 4\)

\(\displaystyle 8\)

\(\displaystyle 11\)

\(\displaystyle 7\)

\(\displaystyle 6\)

Correct answer:

\(\displaystyle 6\)

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. 

\(\displaystyle 90\div6=15\)

or

\(\displaystyle 6\times15=90\)

Example Question #188 : Operations

Which answer below provides a factor of \(\displaystyle 91?\)

 

Possible Answers:

\(\displaystyle 23\)

\(\displaystyle 9\)

\(\displaystyle 13\)

\(\displaystyle 27\)

\(\displaystyle 11\)

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. 

\(\displaystyle 91\div13=7\)

or

\(\displaystyle 13\times7=91\)

Example Question #189 : Operations

Which answer below provides a factor of \(\displaystyle 92?\)

 

Possible Answers:

\(\displaystyle 18\)

\(\displaystyle 33\)

\(\displaystyle 23\)

\(\displaystyle 36\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 23\)

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. 

\(\displaystyle 92\div23=4\)

or

\(\displaystyle 23\times4=92\)

Example Question #190 : Operations

Which answer below provides a factor of \(\displaystyle 81?\)

Possible Answers:

\(\displaystyle 11\)

\(\displaystyle 9\)

\(\displaystyle 13\)

\(\displaystyle 10\)

\(\displaystyle 12\)

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. 

\(\displaystyle 81\div9=9\)

or

\(\displaystyle 9\times9=81\)

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