# Common Core: 1st Grade Math : 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

## Example Questions

### Example Question #1 : 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:

Five

Two

Ten

One

Six

Correct answer:

One

Explanation:

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

### Example Question #2 : 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:

Four

Thirty

Five

Three

Thirteen

Correct answer:

Three

Explanation:

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

### Example Question #1 : 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:

Twelve

Twenty

One

Two

Three

Correct answer:

Two

Explanation:

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

### Example Question #2 : 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:

Four

Six

Fourteen

Forty

Five

Correct answer:

Four

Explanation:

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

### Example Question #5 : 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:

Three

Seven

Five

Six

Fifty

Correct answer:

Five

Explanation:

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

### Example Question #3 : 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:

Eighty

Six

Eight

Sixty

Four

Correct answer:

Eight

Explanation:

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

### Example Question #4 : 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:

Three

Forty

Four

Nine

Ninty

Correct answer:

Nine

Explanation:

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

### Example Question #5 : 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:

Two

Three

Twenty-nine

Nine

Twenty

Correct answer:

Two

Explanation:

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

### Example Question #6 : 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:

Three

Fifty

Thirty

Fifty-three

Five

Correct answer:

Five

Explanation:

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

### Example Question #6 : 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:

Three

Three

Ten

One

Thirteen

Correct answer:

One

Explanation:

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