Exploring Expanded Notation for Decimals

What is expanded notation of decimals?

• Writing each number as a fraction.

• Writing each number as a whole number.

• Writing each number as a product of its place value.

• Writing each number as a sum of its place values.

How would you write the number 5 in expanded notation if it is in the ones place?

• 5 times 10

• 5 times 1

• 5 times 100

• 5 times 0.1

In the number 5.08, what is the value of 8 in expanded notation?

• 8 times 0.01

• 8 times 0.1

• 8 times 1

• 8 times 0.001

How would you write 0.6 in expanded notation?

• 6 times 1

• 6 times 0.1

• 6 times 0.01

• 6 times 0.001

In the number 0.604, what is the value of 4 in expanded notation?

• 4 times 1

• 4 times 0.1

• 4 times 0.001

• 4 times 0.01

What is the expanded notation for 0.604?

• 6 times 0.1 + 4 times 0.001

• 6 times 0.1 + 4 times 0.01

• 6 times 0.01 + 4 times 0.001

• 6 times 0.01 + 4 times 0.1

What is the decimal number for the expanded notation 1 times 1/10 and 3 times 1/100?

• 3.01

• 1.03

• 0.13

• 0.31

In the expanded notation 1 times 1/10, what is the place value of 1?

• Ones place

• Tenths place

• Hundredths place

• Thousandths place

In the expanded notation 3 times 1/100, what is the place value of 3?

• Hundredths place

• Tenths place

• Thousandths place

• Ones place