Compose and Decompose 2 Digit Numbers

Front

What is the value of the tens place in the number 82?

Back

8 groups of ten, or 80.

Front

How do you decompose the number 41 into tens and ones?

Back

41 can be decomposed into 4 groups of ten (40) and 1 group of one (1).

Front

What does it mean to compose a number?

Back

To compose a number means to combine groups of tens and ones to form a two-digit number.

Front

How many ones are in the number 99?

Back

There are 9 ones in the number 99.

Front

If you have 8 groups of ten and 3 ones, what number do you have?

Back

You have the number 83.

Front

What is the value of the digit 6 in the number 86?

Back

The value of 6 in the number 86 is 6 ones.

Front

How many groups of ten are in the number 73?

Back

There are 7 groups of ten in the number 73.

Front

What is the total value of 9 groups of ten and 0 ones?

Back

The total value is 90.

Front

How can you represent the number 93 using groups of ten and ones?

Back

93 can be represented as 9 groups of ten (90) and 3 ones.

Front

What is the value of the digit 4 in the number 41?

Back

The value of 4 in the number 41 is 40.