2nd Place Value with Models

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.

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

How do you represent the number 34 using base ten blocks?

Back

You can represent 34 with 3 ten blocks and 4 one blocks.

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 it represents 70.

Front

How can you break down the number 56 into place value?

Back

The number 56 can be broken down into 5 tens (50) and 6 ones (6).

Front

What is the difference between the tens place and the ones place?

Back

The tens place represents groups of ten, while the ones place represents single units.

Front

How do you write the number 21 in expanded form?

Back

In expanded form, 21 is written as 20 + 1.

Front

What is the value of the digit '3' in the number 83?

Back

In the number 83, the digit '3' is in the ones place, so it represents 3.

Front

How do you represent the number 12 using base ten blocks?

Back

You can represent 12 with 1 ten block and 2 one blocks.

Front

What is expanded form?

Back

Expanded form is a way to write a number by showing the value of each digit. For example, 45 is 40 + 5.