Common Core: 1st Grade Math : Number & Operations in Base Ten

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

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Example Questions

Example Question #111 : Understanding Place Value

What number is ten and zero? 

 

 

 

Possible Answers:

Correct answer:

Explanation:

Ten and zero means the same thing as . When we add 

Example Question #4 : 11 To 19 Are Composed Of A Ten And One, Two, Three, Four, Five, Six, Seven, Eight, Or Nine Ones: Ccss.Math.Content.1.Nbt.B.2.B

What number is ten and nine? 

 

 

 

Possible Answers:

Correct answer:

Explanation:

Ten and nine means the same thing as . When we add 

Example Question #111 : Understanding Place Value

What number is ten and one? 

 

Possible Answers:

Correct answer:

Explanation:

Ten and one means the same thing as . When we add .

Example Question #1222 : Ssat Elementary Level Quantitative (Math)

What number is ten and five? 

 

 

 

Possible Answers:

Correct answer:

Explanation:

Ten and five means the same thing as . When we add .

Example Question #141 : Number & Operations In Base Ten

How many tens are in the number 

Possible Answers:

Six

Two

Ten

Five

One

Correct answer:

One

Explanation:

There is a  in the tens place which means there is one ten in the number 

Example Question #142 : Number & Operations In Base Ten

How many tens are in the number 

 

Possible Answers:

Thirty

Three

Thirteen

Four

Five

Correct answer:

Three

Explanation:

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

Example Question #122 : Understanding Place Value

How many tens are in the number 

 

Possible Answers:

One

Twelve

Three

Twenty

Two

Correct answer:

Two

Explanation:

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

Example Question #461 : Whole And Part

How many tens are in the number 

 

Possible Answers:

Four

Forty

Five

Six

Fourteen 

Correct answer:

Four

Explanation:

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

Example Question #462 : Whole And Part

How many tens are in the number 

 

Possible Answers:

Six

Fifty

Three

Five

Seven

Correct answer:

Five

Explanation:

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

Example Question #123 : Understanding Place Value

How many tens are in the number 

 

Possible Answers:

Eighty

Sixty

Eight

Four

Six

Correct answer:

Eight

Explanation:

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

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