Place Value

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 23, the 2 is in the tens place and represents 20, while the 3 is in the ones place and represents 3.

Front

What does the digit '5' represent in the number 45?

Back

In the number 45, the digit '5' is in the ones place, so it represents 5.

Front

What does the digit '7' represent in the number 72?

Back

In the number 72, the digit '7' is in the tens place, so it represents 70.

Front

How do you write the number 30 in expanded form?

Back

30 in expanded form is written as 30 = 3 tens + 0 ones.

Front

What is the value of the digit '4' in the number 145?

Back

In the number 145, the digit '4' is in the tens place, so its value is 40.

Front

What is the value of the digit '9' in the number 209?

Back

In the number 209, the digit '9' is in the ones place, so its value is 9.

Front

How do you write the number 56 in expanded form?

Back

56 in expanded form is written as 56 = 5 tens + 6 ones.

Front

What is the value of the digit '2' in the number 320?

Back

In the number 320, the digit '2' is in the tens place, so its value is 20.

Front

What is the value of the digit '1' in the number 81?

Back

In the number 81, the digit '1' is in the ones place, so its value is 1.

Front

How do you write the number 100 in expanded form?

Back

100 in expanded form is written as 100 = 1 hundred + 0 tens + 0 ones.