Common Core: 1st Grade Math : Understanding Place Value

Study concepts, example questions & explanations for Common Core: 1st Grade Math

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Example Questions

Example Question #11 : Numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 Refer To One, Two, Three, Four, Five, Six, Seven, Eight, Or Nine Tens: Ccss.Math.Content.1.Nbt.B.2.C

How many tens are in the number 

 

Possible Answers:

Seven

Six

Seventy

Five

Fifty

Correct answer:

Seven

Explanation:

There is a  in the tens place which means there are seven tens in the number 

Example Question #151 : Number & Operations In Base Ten

How many tens are in the number 

 

Possible Answers:

Six

Three

Seven

Sixty

Thirty

Correct answer:

Six

Explanation:

There is a  in the tens place which means there are six tens in the number 

Example Question #1 : Compare Two Digit Numbers: Ccss.Math.Content.1.Nbt.B.3

Which statement is true?

 

Possible Answers:

Correct answer:

Explanation:

The  sign means greater than.  is greater than  because of the number in the ones place.  has a greater value than , which means  has a greater value than 

Example Question #153 : Number & Operations In Base Ten

Which statement is true?

 

Possible Answers:

Correct answer:

Explanation:

The  sign means greater than.  is greater than  because of the number in the ones place.  has a greater value than , which means  has a greater value than  

Example Question #2 : Compare Two Digit Numbers: Ccss.Math.Content.1.Nbt.B.3

Which statement is true?

 

Possible Answers:

Correct answer:

Explanation:

The  sign means greater than.  is greater than  because of the number in the ones place.  has a greater value than , which means  has a greater value than  

Example Question #151 : Number & Operations In Base Ten

Which statement is true?

 

Possible Answers:

Correct answer:

Explanation:

The  sign means greater than.  is greater than  because of the number in the ones place.  has a greater value than , which means  has a greater value than  

Example Question #5 : Compare Two Digit Numbers: Ccss.Math.Content.1.Nbt.B.3

Which statement is true?

Possible Answers:

Correct answer:

Explanation:

The  sign means greater than.  is greater than  because of the number in the ones place.  has a greater value than , which means   has a greater value than  

Example Question #6 : Compare Two Digit Numbers: Ccss.Math.Content.1.Nbt.B.3

Which statement is true?

 

Possible Answers:

Correct answer:

Explanation:

The  sign means greater than.  is greater than  because of the number in the ones place.  has a greater value than , which means has a greater value than  

Example Question #7 : Compare Two Digit Numbers: Ccss.Math.Content.1.Nbt.B.3

Which statement is true?

 

Possible Answers:

Correct answer:

Explanation:

The  sign means less than.  is less than  because of the number in the ones place.  has a lesser value than , which means  has a lesser value than  

Example Question #8 : Compare Two Digit Numbers: Ccss.Math.Content.1.Nbt.B.3

Which statement is true?

 

Possible Answers:

Correct answer:

Explanation:

The  sign means less than.  is less than  because of the number in the ones place.  has a lesser value than , which means  has a lesser value than  

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