decimals review

Front

What is a decimal?

Back

A decimal is a way of representing numbers that are not whole numbers, using a point (.) to separate the whole part from the fractional part.

Front

How do you compare decimals?

Back

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

Front

What does the term 'tenths' mean in decimals?

Back

Tenths refer to the first digit to the right of the decimal point, representing one part of ten equal parts.

Front

Convert 0.4 to a fraction.

Back

0.4 can be expressed as 4/10, which simplifies to 2/5.

Front

What is the value of 0.67?

Back

0.67 is the same as 67 hundredths, or 67/100.

Front

How do you add decimals?

Back

To add decimals, align the numbers by the decimal point and add as you would whole numbers, placing the decimal point in the sum directly below the other decimal points.

Front

What is the greatest value among 0.612, 0.67, 0.6, and 0.069?

Back

The greatest value is 0.67.

Front

If Owen drove 59.7 miles today and 36 miles yesterday, how do you find the total miles driven?

Back

Add the two distances: 59.7 + 36 = 95.7 miles.

Front

What does 'less than' mean in decimal comparisons?

Back

'Less than' indicates that one decimal value is smaller than another.

Front

What is the decimal representation of 40/100?

Back

40/100 is represented as 0.4.