Decimals On a Number Line

Front

What is a decimal?

Back

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

Front

How do you represent the number 2.5 on a number line?

Back

2.5 is represented halfway between 2 and 3 on a number line.

Front

What is the decimal equivalent of 0.5?

Back

0.5 is equivalent to 1/2.

Front

How do you identify the position of 0.06 on a number line?

Back

0.06 is located just after 0.05 and before 0.1 on a number line.

Front

What is the decimal representation of 0.7?

Back

0.7 is equivalent to 7/10.

Front

How do you find the number that comes before a given decimal on a number line?

Back

To find the number that comes before a given decimal, subtract the smallest unit of measurement (e.g., 0.1 for tenths) from that decimal.

Front

What is the significance of tenths on a number line?

Back

Tenths divide the space between whole numbers into ten equal parts, allowing for more precise representation of decimals.

Front

How can 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 relationship between decimals and fractions?

Back

Decimals are an alternative way to represent fractions, particularly those with denominators that are powers of ten.

Front

How do you compare two decimals on a number line?

Back

To compare two decimals, locate them on the number line; the one further to the right is the larger number.