Comparing Decimals

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten, typically represented with a decimal point.

Front

How do you compare two decimals?

Back

To compare two decimals, align them by the decimal point and compare digit by digit from left to right.

Front

What does it mean if one decimal is greater than another?

Back

If one decimal is greater than another, it means that its value is larger when both are expressed in the same place value.

Front

What is the value of 0.8 in fraction form?

Back

0.8 can be expressed as 8/10 or simplified to 4/5.

Front

How do you convert a decimal to a percentage?

Back

To convert a decimal to a percentage, multiply the decimal by 100 and add a percent sign.

Front

What is the significance of leading zeros in decimals?

Back

Leading zeros in decimals do not affect the value; for example, 0.04 is the same as 0.4.

Front

How do you round a decimal to the nearest whole number?

Back

To round a decimal to the nearest whole number, look at the digit to the right of the decimal point: if it's 5 or greater, round up; if it's less than 5, round down.

Front

What is the relationship between 1.04 and 1.4?

Back

1.04 is less than 1.4, as it has a smaller value.

Front

How can you express 0.65 as a fraction?

Back

0.65 can be expressed as 65/100, which simplifies to 13/20.

Front

What does it mean if two decimals are equal?

Back

If two decimals are equal, they represent the same value, regardless of how many digits are used.