Rounding Decimals and Their Rules

It simplifies numbers, making them easier to work with.

It is not applicable in real life.

It helps in making calculations more complex.

It is only useful in advanced mathematics.

Look at the digit in the thousandths place.

Add a zero to the end of the number.

Multiply the number by 10.

Underline the digit in the hundredths place.

Round up.

Ignore the digit.

Keep the digit the same.

Round down.

32.70

32.73

32.75

32.72

It becomes 5.33.

It remains 5.333...

It becomes 5.30.

It becomes 5.34.

The 9 stays the same.

The 9 becomes 8.

The 9 becomes 10, and you regroup.

The 9 is removed.

76.22

76.20

76.19

76.21

To indicate rounding to the hundredths place.

To change the value of the number.

To make the number look larger.

To confuse the reader.

A classroom lecture.

A worksheet.

A video link in the description.

A textbook chapter.

Approximate sign (≈)

Less than sign (<)

Equal sign (=)

Greater than sign (>)