Decimal Models

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 convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What does the decimal 0.32 represent in terms of shaded parts?

Back

0.32 represents 32 hundredths, meaning 32 out of 100 equal parts are shaded.

Front

What is the value of the decimal 5.3?

Back

5.3 represents 5 whole units and 3 tenths.

Front

How can you represent the decimal 0.80 using a model?

Back

0.80 can be represented by shading 80 out of 100 equal parts in a model.

Front

What does the decimal 0.31 indicate in terms of parts?

Back

0.31 indicates that 31 out of 100 equal parts are shaded.

Front

How do you read the decimal 1.2?

Back

1.2 is read as 'one point two', representing 1 whole and 2 tenths.

Front

What is the relationship between decimals and percentages?

Back

Decimals can be converted to percentages by multiplying by 100 and adding a percent sign.

Front

How do you compare two decimals, such as 0.32 and 0.80?

Back

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

Front

What is the significance of the place value in decimals?

Back

Place value in decimals determines the value of each digit based on its position relative to the decimal point.