# 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

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### 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

Five

Ten

Two

Six

One

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

Three

Thirty

Four

Five

Thirteen

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

Twelve

One

Twenty

Two

Three

Two

Explanation:

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

Six

Fourteen

Five

Four

Forty

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

Six

Fifty

Five

Seven

Three

Five

Explanation:

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

Eighty

Six

Four

Eight

Sixty

Eight

Explanation:

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

### Example Question #7 : 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

Three

Four

Forty

Nine

Ninty

Nine

Explanation:

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

Three

Two

Twenty-nine

Twenty

Nine

Two

Explanation:

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

### Example Question #961 : Whole And Part

How many tens are in the number

Five

Thirty

Fifty-three

Fifty

Three

Five

Explanation:

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

### Example Question #9 : 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

Thirteen

One

Ten

Three

Three