2-Digit 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 34, the 3 is in the tens place and represents 30, while the 4 is in the ones place and represents 4.

Front

What does the digit '2' represent in the number 52?

Back

In the number 52, the digit '2' is in the ones place, so it represents 2.

Front

What does the digit '5' represent in the number 52?

Back

In the number 52, the digit '5' is in the tens place, so it represents 50.

Front

How do you write the number 34 in expanded form?

Back

34 in expanded form is 30 + 4.

Front

What is the value of the digit '7' in the number 72?

Back

In the number 72, the digit '7' is in the tens place, so its value is 70.

Front

What is the value of the digit '9' in the number 49?

Back

In the number 49, the digit '9' is in the ones place, so its value is 9.

Front

How do you compare the numbers 23 and 32?

Back

23 is less than 32 because the tens digit in 32 (3) is greater than the tens digit in 23 (2).

Front

What is the largest 2-digit number?

Back

The largest 2-digit number is 99.

Front

What is the smallest 2-digit number?

Back

The smallest 2-digit number is 10.

Front

If you have the number 45, what is the sum of the digits?

Back

The sum of the digits in 45 is 4 + 5 = 9.