Decimals and Expanded Form(Notation)

Front

What is a decimal?

Back

A decimal is a number that includes a decimal point, which separates the whole number part from the fractional part.

Tags

CCSS.2.MD.B.6

Front

What does expanded form mean?

Back

Expanded form is a way of writing numbers that shows the value of each digit. For example, 345 in expanded form is (3 x 100) + (4 x 10) + (5 x 1).

Tags

CCSS.4.NBT.A.2

Front

How do you write 0.75 in expanded form?

Back

0.75 can be written as (7 x 0.1) + (5 x 0.01).

Tags

CCSS.5.NBT.A.3A

Front

What is the value of the digit 4 in the number 3.84?

Back

In the number 3.84, the digit 4 is in the tenths place, so its value is 4 x 0.1 or 0.4.

Tags

CCSS.5.NBT.A.3A

Front

How do you express 5.62 in expanded form?

Back

5.62 can be expressed as (5 x 1) + (6 x 0.1) + (2 x 0.01).

Tags

CCSS.5.NBT.A.3A

Front

What is the place value of the digit 3 in the number 23.456?

Back

The digit 3 is in the tenths place, so its place value is 3 x 0.1 or 0.3.

Tags

CCSS.5.NBT.A.3A

Front

How do you convert 2.5 into expanded form?

Back

2.5 can be converted to expanded form as (2 x 1) + (5 x 0.1).

Tags

CCSS.5.NBT.A.3A

Front

What is the expanded form of 7.09?

Back

The expanded form of 7.09 is (7 x 1) + (0 x 0.1) + (9 x 0.01).

Tags

CCSS.5.NBT.A.3A

Front

How do you express 1.234 in expanded form?

Back

1.234 can be expressed as (1 x 1) + (2 x 0.1) + (3 x 0.01) + (4 x 0.001).

Tags

CCSS.5.NBT.A.3A

Front

What does the term 'hundredths' refer to in decimals?

Back

Hundredths refer to the second digit to the right of the decimal point, representing parts of 100.

Tags

CCSS.5.NBT.A.3A