4.2G Fractions & Decimals

Front

What is a fraction?

Back

Front

What is a decimal?

Back

A decimal is a way of expressing numbers that are not whole, using a point to separate the whole number part from the fractional part, like 0.5.

Front

How do you convert a fraction to a decimal?

Back

Front

What does it mean for a decimal to be 'ten times as great'?

Back

If a decimal is ten times as great, you multiply it by 10. For example, 0.1 becomes 1.0.

Front

Back

Front

How do you represent 1.55 mm as a fraction?

Back

Front

Back

Front

What is the relationship between fractions and decimals?

Back

Front

How do you find the unshaded area in a model represented by fractions and decimals?

Back

To find the unshaded area, subtract the shaded area from the whole. For example, if the whole is 1 and the shaded area is 0.6, the unshaded area is 1 - 0.6 = 0.4.

Front

What is the decimal for 1.27?

Back

The decimal for 1.27 is simply 1.27.