Common Core: 2nd Grade Math : Number & Operations in Base Ten

Study concepts, example questions & explanations for Common Core: 2nd Grade Math

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Example Questions

Example Question #831 : Number & Operations In Base Ten

What number is eight hundred thirty-one?

Possible Answers:

\(\displaystyle 800\)

\(\displaystyle 800301\)

\(\displaystyle 31\)

\(\displaystyle 831\)

\(\displaystyle 830\)

Correct answer:

\(\displaystyle 831\)

Explanation:

\(\displaystyle 831\) in word form is eight hundred thirty-one.

Example Question #832 : Number & Operations In Base Ten

What number is ninety-three?

Possible Answers:

\(\displaystyle 90\)

\(\displaystyle 930\)

\(\displaystyle 903\)

\(\displaystyle 3\)

\(\displaystyle 93\)

Correct answer:

\(\displaystyle 93\)

Explanation:

\(\displaystyle 93\) in word form is ninety-three.

Example Question #833 : Number & Operations In Base Ten

What number is two hundred three?

Possible Answers:

\(\displaystyle 200\)

\(\displaystyle 3\)

\(\displaystyle 203\)

\(\displaystyle 233\)

\(\displaystyle 230\)

Correct answer:

\(\displaystyle 203\)

Explanation:

\(\displaystyle 203\) in word form is two hundred three.

Example Question #834 : Number & Operations In Base Ten

What number is nineteen?

Possible Answers:

\(\displaystyle 91\)

\(\displaystyle 9\)

\(\displaystyle 109\)

\(\displaystyle 90\)

\(\displaystyle 19\)

Correct answer:

\(\displaystyle 19\)

Explanation:

\(\displaystyle 19\) in word form is nineteen. 

Example Question #835 : Number & Operations In Base Ten

What number is three hundred eighty-two? 

Possible Answers:

\(\displaystyle 30082\)

\(\displaystyle 380\)

\(\displaystyle 300\)

\(\displaystyle 82\)

\(\displaystyle 382\)

Correct answer:

\(\displaystyle 382\)

Explanation:

\(\displaystyle 382\) in word form is three hundred eighty-two.

Example Question #836 : Number & Operations In Base Ten

What number is four hundred five?

Possible Answers:

\(\displaystyle 400\)

\(\displaystyle 405\)

\(\displaystyle 450\)

\(\displaystyle 5\)

\(\displaystyle 50\)

Correct answer:

\(\displaystyle 405\)

Explanation:

\(\displaystyle 405\) in word form is four hundred five. 

Example Question #837 : Number & Operations In Base Ten

What number is two hundred thirty-four?

Possible Answers:

\(\displaystyle 20034\)

\(\displaystyle 234\)

\(\displaystyle 200\)

\(\displaystyle 34\)

\(\displaystyle 200304\)

Correct answer:

\(\displaystyle 234\)

Explanation:

\(\displaystyle 234\) in word form is two hundred thirty-four.

Example Question #838 : Number & Operations In Base Ten

What number is fifty-nine?

Possible Answers:

\(\displaystyle 59\)

\(\displaystyle 5\)

\(\displaystyle 509\)

\(\displaystyle 50\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 59\)

Explanation:

\(\displaystyle 59\) in word form is fifty-nine. 

Example Question #839 : Number & Operations In Base Ten

What number is four hundred ninety-four?

Possible Answers:

\(\displaystyle 40094\)

\(\displaystyle 494\)

\(\displaystyle 400\)

\(\displaystyle 94\)

\(\displaystyle 490\)

Correct answer:

\(\displaystyle 494\)

Explanation:

\(\displaystyle 494\) in word form is four hundred ninety-four.

Example Question #840 : Number & Operations In Base Ten

What number is thirty-six?

Possible Answers:

\(\displaystyle 36\)

\(\displaystyle 39\)

\(\displaystyle 6\)

\(\displaystyle 306\)

\(\displaystyle 30\)

Correct answer:

\(\displaystyle 36\)

Explanation:

\(\displaystyle 36\) in word form is thirty-six. 

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