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 #741 : Number & Operations In Base Ten

What number is fifty-six? 

 

Possible Answers:

\displaystyle 76

\displaystyle 56

\displaystyle 66

\displaystyle 96

\displaystyle 86

Correct answer:

\displaystyle 56

Explanation:

\displaystyle 56 in word form is fifty-six. 

Example Question #742 : Number & Operations In Base Ten

What number is sixty-three? 

 

Possible Answers:

\displaystyle 70

\displaystyle 80

\displaystyle 63

\displaystyle 60

\displaystyle 73

Correct answer:

\displaystyle 63

Explanation:

\displaystyle 63 in word form is sixty-three. 

Example Question #743 : Number & Operations In Base Ten

What number is seventy? 

 

Possible Answers:

\displaystyle 17

\displaystyle 87

\displaystyle 77

\displaystyle 7

\displaystyle 70

Correct answer:

\displaystyle 70

Explanation:

\displaystyle 70 in word form is seventy. 

Example Question #744 : Number & Operations In Base Ten

What number is eighty-eight? 

 

Possible Answers:

\displaystyle 808

\displaystyle 80

\displaystyle 88

\displaystyle 18

\displaystyle 8

Correct answer:

\displaystyle 88

Explanation:

\displaystyle 88 in word form is eighty-eight. 

Example Question #745 : Number & Operations In Base Ten

What number is ninety-seven? 

 

Possible Answers:

\displaystyle 87

\displaystyle 90

\displaystyle 7

\displaystyle 80

\displaystyle 97

Correct answer:

\displaystyle 97

Explanation:

\displaystyle 97 in word form is ninety-seven. 

Example Question #746 : Number & Operations In Base Ten

What number is one hundred two? 

 

Possible Answers:

\displaystyle 100

\displaystyle 12

\displaystyle 1002

\displaystyle 122

\displaystyle 102

Correct answer:

\displaystyle 102

Explanation:

\displaystyle 102 in word form is one hundred two. 

Example Question #747 : Number & Operations In Base Ten

What number is one hundred fourteen? 

 

Possible Answers:

\displaystyle 10014

\displaystyle 14

\displaystyle 100

\displaystyle 114

\displaystyle 1114

Correct answer:

\displaystyle 114

Explanation:

\displaystyle 114 in word form is one hundred fourteen. 

Example Question #748 : Number & Operations In Base Ten

What number is fifteen? 

 

Possible Answers:

\displaystyle 15

\displaystyle 25

\displaystyle 5

\displaystyle 55

\displaystyle 50

Correct answer:

\displaystyle 15

Explanation:

\displaystyle 15 in word form is fifteen. 

Example Question #749 : Number & Operations In Base Ten

What number is five hundred thirty-three?

Possible Answers:

\displaystyle 5\textup,003

\displaystyle 553

\displaystyle 50\textup,003

\displaystyle 533

\displaystyle 503

Correct answer:

\displaystyle 533

Explanation:

\displaystyle 533 in word form is five hundred thirty-three.

Example Question #750 : Number & Operations In Base Ten

What number is six hundred twelve? 

Possible Answers:

\displaystyle 6\textup,012

\displaystyle 612

\displaystyle 6\textup,612

\displaystyle 602

\displaystyle 6\textup,000

Correct answer:

\displaystyle 612

Explanation:

\displaystyle 612 in word form is six hundred twelve. 

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