Common Core: 3rd Grade Math : Common Core Math: Grade 3

Study concepts, example questions & explanations for Common Core: 3rd Grade Math

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Example Questions

Example Question #3731 : Ssat Elementary Level Quantitative (Math)

\(\displaystyle 12{\overline{\smash{)}36}\)

 

Possible Answers:

\(\displaystyle 4\)

\(\displaystyle 7\)

\(\displaystyle 6\)

\(\displaystyle 3\)

\(\displaystyle 5\)

Correct answer:

\(\displaystyle 3\)

Explanation:

\(\displaystyle 12{\overline{\smash{)}36}\)

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

Think: What times \(\displaystyle 12\) equals \(\displaystyle 36?\)

\(\displaystyle 12\times3=36\) 

Example Question #71 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

\(\displaystyle 12{\overline{\smash{)}60}\)

 

Possible Answers:

\(\displaystyle 6\)

\(\displaystyle 5\)

\(\displaystyle 2\)

\(\displaystyle 7\)

\(\displaystyle 3\)

Correct answer:

\(\displaystyle 5\)

Explanation:

\(\displaystyle 12{\overline{\smash{)}60}\)

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

Think: What times \(\displaystyle 12\) equals \(\displaystyle 60?\)

\(\displaystyle 12\times5=60\) 

Example Question #3732 : Numbers And Operations

\(\displaystyle 12{\overline{\smash{)}48}\)

 

Possible Answers:

\(\displaystyle 5\)

\(\displaystyle 2\)

\(\displaystyle 4\)

\(\displaystyle 6\)

\(\displaystyle 3\)

Correct answer:

\(\displaystyle 4\)

Explanation:

\(\displaystyle 12{\overline{\smash{)}48}\)

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

Think: What times \(\displaystyle 12\) equals \(\displaystyle 48?\)

\(\displaystyle 12\times4=48\) 

Example Question #71 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

\(\displaystyle 12{\overline{\smash{)}84}\)

 

Possible Answers:

\(\displaystyle 3\)

\(\displaystyle 5\)

\(\displaystyle 6\)

\(\displaystyle 7\)

\(\displaystyle 4\)

Correct answer:

\(\displaystyle 7\)

Explanation:

\(\displaystyle 12{\overline{\smash{)}84}\)

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

Think: What times \(\displaystyle 12\) equals \(\displaystyle 84?\)

\(\displaystyle 12\times7=84\) 

Example Question #72 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

\(\displaystyle 8{\overline{\smash{)}56}}\)

 

Possible Answers:

\(\displaystyle 6\)

\(\displaystyle 4\)

\(\displaystyle 3\)

\(\displaystyle 7\)

\(\displaystyle 5\)

Correct answer:

\(\displaystyle 7\)

Explanation:

\(\displaystyle 8{\overline{\smash{)}56}}\)

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

Think: What times \(\displaystyle 8\) equals \(\displaystyle 56?\)

\(\displaystyle 8\times7=56\) 

Example Question #73 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

\(\displaystyle 8{\overline{\smash{)}88}}\)

 

Possible Answers:

\(\displaystyle 15\)

\(\displaystyle 14\)

\(\displaystyle 11\)

\(\displaystyle 12\)

\(\displaystyle 13\)

Correct answer:

\(\displaystyle 11\)

Explanation:

\(\displaystyle 8{\overline{\smash{)}88}}\)

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

Think: What times \(\displaystyle 8\) equals \(\displaystyle 88?\)

\(\displaystyle 8\times11=88\) 

Example Question #31 : Multiplying And Dividing Within 100

\(\displaystyle 8{\overline{\smash{)}72}}\)

 

Possible Answers:

\(\displaystyle 6\)

\(\displaystyle 9\)

\(\displaystyle 8\)

\(\displaystyle 7\)

\(\displaystyle 10\)

Correct answer:

\(\displaystyle 9\)

Explanation:

\(\displaystyle 8{\overline{\smash{)}72}}\)

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

Think: What times \(\displaystyle 8\) equals \(\displaystyle 72?\)

\(\displaystyle 8\times9=72\) 

Example Question #81 : Isee Lower Level (Grades 5 6) Quantitative Reasoning

\(\displaystyle 8{\overline{\smash{)}24}}\)

 

Possible Answers:

\(\displaystyle 4\)

\(\displaystyle 6\)

\(\displaystyle 3\)

\(\displaystyle 2\)

\(\displaystyle 5\)

Correct answer:

\(\displaystyle 3\)

Explanation:

\(\displaystyle 8{\overline{\smash{)}24}}\)

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

Think: What times \(\displaystyle 8\) equals \(\displaystyle 24?\)

\(\displaystyle 8\times3=24\) 

Example Question #741 : Common Core Math: Grade 3

\(\displaystyle 9{\overline{\smash{)}18}}\)

 

Possible Answers:

\(\displaystyle 1\)

\(\displaystyle 4\)

\(\displaystyle 2\)

\(\displaystyle 0\)

\(\displaystyle 3\)

Correct answer:

\(\displaystyle 2\)

Explanation:

\(\displaystyle 9{\overline{\smash{)}18}}\)

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

Think: What times \(\displaystyle 9\) equals \(\displaystyle 18?\)

\(\displaystyle 9\times2=18\) 

Example Question #42 : Multiplying And Dividing Within 100

\(\displaystyle 9{\overline{\smash{)}36}}\)

 

Possible Answers:

\(\displaystyle 8\)

\(\displaystyle 5\)

\(\displaystyle 6\)

\(\displaystyle 4\)

\(\displaystyle 7\)

Correct answer:

\(\displaystyle 4\)

Explanation:

\(\displaystyle 9{\overline{\smash{)}36}}\)

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

Think: What times \(\displaystyle 9\) equals \(\displaystyle 36?\)

\(\displaystyle 9\times4=36\) 

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