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 #651 : Common Core Math: Grade 3

Solve \(\displaystyle 5220\div2\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 2611\)

\(\displaystyle 2608\)

\(\displaystyle 2609\)

\(\displaystyle 2610\)

\(\displaystyle 2612\)

Correct answer:

\(\displaystyle 2610\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 2\) to get \(\displaystyle 5220\)\(\displaystyle 2\times 2610=5220\)

Example Question #652 : Common Core Math: Grade 3

Solve \(\displaystyle 2676\div12\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 221\)

\(\displaystyle 223\)

\(\displaystyle 224\)

\(\displaystyle 225\)

\(\displaystyle 222\)

Correct answer:

\(\displaystyle 223\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 12\) to get \(\displaystyle 2676\)\(\displaystyle 12\times 223=2676\)

Example Question #653 : Common Core Math: Grade 3

Solve \(\displaystyle 4292\div4\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 1072\)

\(\displaystyle 1071\)

\(\displaystyle 1075\)

\(\displaystyle 1074\)

\(\displaystyle 1073\)

Correct answer:

\(\displaystyle 1073\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 4\) to get \(\displaystyle 4292\)\(\displaystyle 4\times 1073=4292\)

Example Question #654 : Common Core Math: Grade 3

Solve \(\displaystyle 5736\div12\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 480\)

\(\displaystyle 477\)

\(\displaystyle 479\)

\(\displaystyle 476\)

\(\displaystyle 478\)

Correct answer:

\(\displaystyle 478\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 12\) to get \(\displaystyle 5736\)\(\displaystyle 12\times 478=5736\)

Example Question #655 : Common Core Math: Grade 3

Solve \(\displaystyle 8010\div3\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 2671\)

\(\displaystyle 2672\)

\(\displaystyle 2668\)

\(\displaystyle 2669\)

\(\displaystyle 2670\)

Correct answer:

\(\displaystyle 2670\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 3\) to get \(\displaystyle 8010\)\(\displaystyle 3\times 2670=8010\)

Example Question #656 : Common Core Math: Grade 3

Solve \(\displaystyle 3320\div10\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 334\)

\(\displaystyle 330\)

\(\displaystyle 332\)

\(\displaystyle 333\)

\(\displaystyle 331\)

Correct answer:

\(\displaystyle 332\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 10\) to get \(\displaystyle 3320\)\(\displaystyle 10\times 332=3320\)

Example Question #657 : Common Core Math: Grade 3

Solve \(\displaystyle 7686\div6\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 1281\)

\(\displaystyle 1279\)

\(\displaystyle 1282\)

\(\displaystyle 1283\)

\(\displaystyle 1280\)

Correct answer:

\(\displaystyle 1281\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 6\) to get \(\displaystyle 7686\)\(\displaystyle 6\times 1281=7686\)

Example Question #658 : Common Core Math: Grade 3

Solve \(\displaystyle 8580\div6\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 1431\)

\(\displaystyle 1430\)

\(\displaystyle 1429\)

\(\displaystyle 1428\)

\(\displaystyle 1432\)

Correct answer:

\(\displaystyle 1430\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 6\) to get \(\displaystyle 8580\)\(\displaystyle 6\times 1430=8580\)

Example Question #659 : Common Core Math: Grade 3

Solve \(\displaystyle 8880\div8\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 1108\)

\(\displaystyle 1109\)

\(\displaystyle 1111\)

\(\displaystyle 1110\)

\(\displaystyle 1112\)

Correct answer:

\(\displaystyle 1110\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 8\) to get \(\displaystyle 8880\)\(\displaystyle 8\times 1110=8880\)

Example Question #660 : Common Core Math: Grade 3

Solve \(\displaystyle 7326\div3\) by finding the unknown factor.

Possible Answers:

\(\displaystyle 2441\)

\(\displaystyle 2443\)

\(\displaystyle 2442\)

\(\displaystyle 2444\)

\(\displaystyle 2440\)

Correct answer:

\(\displaystyle 2442\)

Explanation:

A factor is a number that is multiplied by another number to produce a given number. In this case, the unknown factor is the number multiplied by \(\displaystyle 3\) to get \(\displaystyle 7326\)\(\displaystyle 3\times 2442=7326\)

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