Expanded Form

Front

What is the standard form of a number?

Back

The standard form of a number is the way of writing numbers using digits, where each digit has a place value.

Tags

CCSS.4.NBT.A.2

Front

What is expanded form?

Back

Expanded form is a way of writing numbers that shows the value of each digit. For example, 823 in expanded form is 800 + 20 + 3.

Tags

CCSS.2.NBT.A.3

Front

How do you convert a number from expanded form to standard form?

Back

To convert from expanded form to standard form, you add the values of each part together. For example, 900 + 10 + 2 equals 912.

Tags

CCSS.2.NBT.A.3

Front

What is the expanded form of the number 147?

Back

The expanded form of 147 is 100 + 40 + 7.

Tags

CCSS.2.NBT.A.3

Front

What is the expanded form of the number 24?

Back

The expanded form of 24 is 20 + 4.

Tags

CCSS.1.NBT.A.1

Front

How do you write 500 + 10 + 7 in standard form?

Back

500 + 10 + 7 in standard form is 517.

Tags

CCSS.2.NBT.A.3

Front

What is the value of the digit 8 in the number 823?

Back

In the number 823, the digit 8 is in the hundreds place, so its value is 800.

Tags

CCSS.4.NBT.A.1

Front

What does the digit 2 represent in the number 912?

Back

In the number 912, the digit 2 is in the ones place, so its value is 2.

Tags

CCSS.4.NBT.A.1

Front

How can you break down the number 900 in expanded form?

Back

The number 900 can be broken down in expanded form as 9 hundreds, which is 900.

Tags

CCSS.2.NBT.A.3

Front

What is the purpose of using expanded form?

Back

The purpose of using expanded form is to understand the value of each digit in a number and to help with addition and subtraction.

Tags

CCSS.4.NBT.A.2