Decimals - compare, order, expanded form

Front

What is a decimal?

Back

A decimal is a number that represents a part of a whole, using a dot (.) to separate the whole number from the fractional part.

Front

How do you compare decimals?

Back

To compare decimals, look at the digits from left to right. The first digit that differs determines which decimal is larger or smaller.

Tags

CCSS.4.NF.C.7

Front

What is the expanded form of a decimal?

Back

The expanded form of a decimal shows the value of each digit in the number. For example, 0.75 can be written as (7 x 0.1) + (5 x 0.01).

Tags

CCSS.5.NBT.A.3A

Front

How do you write 0.7 in expanded form?

Back

0.7 can be written as (7 x 0.1) + (0 x 0.01).

Tags

CCSS.5.NBT.A.3A

Front

What is the standard form of a decimal?

Back

The standard form of a decimal is the way we normally write numbers, using digits and a decimal point, such as 0.75.

Tags

CCSS.5.NBT.A.3A

Front

How do you order decimals from least to greatest?

Back

To order decimals from least to greatest, compare each decimal and arrange them based on their values.

Tags

CCSS.5.NBT.A.3B

Front

What is the value of the digit 8 in the decimal 0.84?

Back

In the decimal 0.84, the digit 8 is in the tenths place, representing 8 tenths or 0.8.

Tags

CCSS.5.NBT.A.3A

Front

What does it mean for a decimal to be less than another?

Back

A decimal is less than another if it is to the left on the number line. For example, 0.7 is less than 0.75.

Tags

CCSS.4.NF.C.7

Front

How do you convert a decimal to expanded notation?

Back

To convert a decimal to expanded notation, break it down into the sum of its parts based on place value.

Tags

CCSS.5.NBT.A.3A

Front

What is the expanded notation of 7,802?

Back

The expanded notation of 7,802 is (7 x 1000) + (8 x 100) + (0 x 10) + (2 x 1).

Tags

CCSS.4.NBT.A.2