Ordering decimals

Front

What is the definition of a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a decimal point separating the whole number part from the fractional part.

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 is the process for ordering decimals from least to greatest?

Back

To order decimals from least to greatest, compare the whole number parts first, then the decimal parts, and arrange them accordingly.

Front

What is the value of 0.50 compared to 0.5?

Back

0.50 is equal to 0.5; they represent the same value.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value (e.g., 0.75 = 75/100) and simplify if possible.

Front

What is the significance of leading zeros in decimals?

Back

Leading zeros in decimals do not affect the value (e.g., 0.05 is the same as 0.5).

Front

How can 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.

Front

What is the difference between 0.36 and 0.4?

Back

0.36 is less than 0.4; when comparing, 0.36 has a smaller value.

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 process for subtracting decimals?

Back

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