ISEE Lower Level Quantitative : How to divide

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

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Example Questions

Example Question #91 : Operations

\(\displaystyle 1{\overline{\smash{)}9}}\)

 

Possible Answers:

\(\displaystyle 9\)

\(\displaystyle 11\)

\(\displaystyle 10\)

\(\displaystyle 12\)

\(\displaystyle 8\)

Correct answer:

\(\displaystyle 9\)

Explanation:

\(\displaystyle 1{\overline{\smash{)}9}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 1\) equals \(\displaystyle 9?\)

\(\displaystyle 1\times9=9\) 

Example Question #51 : Multiply And Divide Within 100: Ccss.Math.Content.3.Oa.C.7

\(\displaystyle 1{\overline{\smash{)}7}}\)

 

Possible Answers:

\(\displaystyle 3\)

\(\displaystyle 7\)

\(\displaystyle 5\)

\(\displaystyle 4\)

\(\displaystyle 6\)

Correct answer:

\(\displaystyle 7\)

Explanation:

\(\displaystyle 1{\overline{\smash{)}7}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 1\) equals \(\displaystyle 7?\)

\(\displaystyle 1\times7=7\) 

Example Question #52 : Multiply And Divide Within 100: Ccss.Math.Content.3.Oa.C.7

\(\displaystyle 1{\overline{\smash{)}10}}\)

 

Possible Answers:

\(\displaystyle 6\)

\(\displaystyle 9\)

\(\displaystyle 7\)

\(\displaystyle 8\)

\(\displaystyle 10\)

Correct answer:

\(\displaystyle 10\)

Explanation:

\(\displaystyle 1{\overline{\smash{)}10}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 1\) equals \(\displaystyle 10?\)

\(\displaystyle 1\times10=10\) 

Example Question #761 : Common Core Math: Grade 3

\(\displaystyle 1{\overline{\smash{)}6}}\)

 

Possible Answers:

\(\displaystyle 4\)

\(\displaystyle 6\)

\(\displaystyle 8\)

\(\displaystyle 7\)

\(\displaystyle 5\)

Correct answer:

\(\displaystyle 6\)

Explanation:

\(\displaystyle 1{\overline{\smash{)}6}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 1\) equals \(\displaystyle 6?\)

\(\displaystyle 1\times6=6\) 

Example Question #762 : Common Core Math: Grade 3

\(\displaystyle 1{\overline{\smash{)}1}}\)

 

Possible Answers:

\(\displaystyle 5\)

\(\displaystyle 2\)

\(\displaystyle 1\)

\(\displaystyle 4\)

\(\displaystyle 3\)

Correct answer:

\(\displaystyle 1\)

Explanation:

\(\displaystyle 1{\overline{\smash{)}1}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 1\) equals \(\displaystyle 1?\)

\(\displaystyle 1\times1=1\) 

Example Question #763 : Common Core Math: Grade 3

\(\displaystyle 2{\overline{\smash{)}8}}\)

 

Possible Answers:

\(\displaystyle 0\)

\(\displaystyle 3\)

\(\displaystyle 2\)

\(\displaystyle 4\)

\(\displaystyle 1\)

Correct answer:

\(\displaystyle 4\)

Explanation:

\(\displaystyle 2{\overline{\smash{)}8}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 2\) equals \(\displaystyle 8?\)

\(\displaystyle 2\times4=8\) 

Example Question #764 : Common Core Math: Grade 3

\(\displaystyle 2{\overline{\smash{)}4}}\)

 

Possible Answers:

\(\displaystyle 3\)

\(\displaystyle 4\)

\(\displaystyle 2\)

\(\displaystyle 5\)

\(\displaystyle 1\)

Correct answer:

\(\displaystyle 2\)

Explanation:

\(\displaystyle 2{\overline{\smash{)}4}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 2\) equals \(\displaystyle 4?\)

\(\displaystyle 2\times2=4\) 

Example Question #765 : Common Core Math: Grade 3

\(\displaystyle 2{\overline{\smash{)}22}}\)

 

Possible Answers:

\(\displaystyle 11\)

\(\displaystyle 13\)

\(\displaystyle 12\)

\(\displaystyle 9\)

\(\displaystyle 10\)

Correct answer:

\(\displaystyle 11\)

Explanation:

\(\displaystyle 2{\overline{\smash{)}22}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 2\) equals \(\displaystyle 22?\)

\(\displaystyle 2\times11=22\) 

Example Question #766 : Common Core Math: Grade 3

\(\displaystyle 2{\overline{\smash{)}30}}\)

 

Possible Answers:

\(\displaystyle 14\)

\(\displaystyle 13\)

\(\displaystyle 11\)

\(\displaystyle 15\)

\(\displaystyle 12\)

Correct answer:

\(\displaystyle 15\)

Explanation:

\(\displaystyle 2{\overline{\smash{)}30}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 2\) equals \(\displaystyle 30?\)

\(\displaystyle 2\times15=30\) 

Example Question #767 : Common Core Math: Grade 3

\(\displaystyle 2{\overline{\smash{)}14}}\)

 

Possible Answers:

\(\displaystyle 10\)

\(\displaystyle 7\)

\(\displaystyle 11\)

\(\displaystyle 8\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 7\)

Explanation:

\(\displaystyle 2{\overline{\smash{)}14}}\)

To solve this division problem, we can think of it as a missing factor problem. 

Think: What times \(\displaystyle 2\) equals \(\displaystyle 14?\)

\(\displaystyle 2\times7=14\) 

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