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 #501 : Number & Operations In Base Ten

How many tens are in the number 

 

Possible Answers:

Six hundred

Sixty

Six

Zero

Sixteen

Correct answer:

Sixty

Explanation:

There are 60 tens in the number 600 because 

Example Question #502 : Number & Operations In Base Ten

How many ones are in the number 

 

Possible Answers:

Zero

Six

Three

Seven

Five hudred

Correct answer:

Five hudred

Explanation:

There are five hundred ones in the number 500 because 

Example Question #35 : Number Names For Hundreds: Ccss.Math.Content.2.Nbt.A.1b

How many tens are in the number 

 

Possible Answers:

Zero

Three hundred

Three

Five

Thirty

Correct answer:

Thirty

Explanation:

There are thirty tens in the number 300 because 

Example Question #503 : Number & Operations In Base Ten

How many ones are in the number 

 

Possible Answers:

Two hundred

Zero

Two

Twenty-two

Twenty

Correct answer:

Two hundred

Explanation:

There are two hundred ones in the number 200 because 

Example Question #504 : Number & Operations In Base Ten

What is the missing number?  __________

Possible Answers:

Correct answer:

Explanation:

In this series we are counting by . When counting by ,  is between  and .

Example Question #505 : Number & Operations In Base Ten

What is the missing number?  __________, 

Possible Answers:

Correct answer:

Explanation:

In this series we are counting by . When counting by ,  is between  and

Example Question #506 : Number & Operations In Base Ten

What is the missing number? , __________

Possible Answers:

Correct answer:

Explanation:

In this series we are counting by . When counting by ,  is between  and

Example Question #507 : Number & Operations In Base Ten

What is the missing number?  __________

Possible Answers:

Correct answer:

Explanation:

In this series we are counting by . When counting by ,  is between  and 

Example Question #508 : Number & Operations In Base Ten

What is the missing number?  __________

Possible Answers:

Correct answer:

Explanation:

In this series we are counting by . When counting by ,  is between  and

Example Question #509 : Number & Operations In Base Ten

What is the missing number? ___________

Possible Answers:

Correct answer:

Explanation:

In this series we are counting by . When counting by ,  is between  and

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