Tens and Ones

Front

What are the place values in a two-digit number?

Back

The place values in a two-digit number are 'tens' and 'ones'. The left digit represents the number of tens, and the right digit represents the number of ones.

Tags

CCSS.1.NBT.A.1

Front

How do you convert a two-digit number into tens and ones?

Back

To convert a two-digit number into tens and ones, separate the digits: the left digit indicates the number of tens, and the right digit indicates the number of ones. For example, in 57, there are 5 tens and 7 ones.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the sum of 30 and 5?

Back

The sum of 30 and 5 is 35.

Tags

CCSS.2.OA.A.1

Front

What is the sum of 30 and 40?

Back

The sum of 30 and 40 is 70.

Tags

CCSS.2.NBT.B.5

Front

How many tens are in the number 45?

Back

There are 4 tens in the number 45.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What does the number 28 represent in terms of tens and ones?

Back

The number 28 represents 2 tens and 8 ones.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

If a number has 3 tens, what is the range of that number?

Back

If a number has 3 tens, it ranges from 30 to 39.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the value of 5 tens?

Back

The value of 5 tens is 50.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

How do you add two numbers that include tens and ones?

Back

To add two numbers that include tens and ones, add the tens together and the ones together separately, then combine the results.

Tags

CCSS.2.NBT.B.6

Front

What is the difference between tens and ones?

Back

Tens represent groups of ten, while ones represent single units. For example, in the number 34, 3 is in the tens place and represents 30, while 4 is in the ones place.

Tags

CCSS.1.NBT.A.1