Tens and Ones

Front

What are tens?

Back

Tens are groups of ten units. For example, 20 is made up of 2 tens.

Front

What are ones?

Back

Ones are single units. For example, 5 is made up of 5 ones.

Front

How many tens are in 70?

Back

7 tens.

Front

How many ones are in 23?

Back

3 ones.

Front

What is the value of 4 tens and 2 ones?

Back

42.

Front

How do you count tens and ones together?

Back

You add the number of tens and the number of ones. For example, 3 tens and 4 ones is 34.

Front

What is 5 tens and 5 ones?

Back

55.

Front

If you have 2 tens and 7 ones, what number do you have?

Back

27.

Front

How many tens are in 45?

Back

4 tens.

Front

How many ones are in 45?

Back

5 ones.