TEK 4.2E

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

What does the digit 8 represent in the number 0.08?

Back

In the number 0.08, the digit 8 represents eight hundredths, or 8 parts out of 100.

Front

How do you represent 1 whole in a model?

Back

1 whole can be represented by a full shape, such as a full circle or a full square, with no parts shaded.

Front

What is the value of 0.24?

Back

0.24 means 24 hundredths, which can be represented as 24 parts out of 100.

Front

What does it mean to shade a model to represent a decimal?

Back

Shading a model to represent a decimal means coloring in a portion of a shape to visually show the value of the decimal.

Front

What is the range of decimal values greater than 0.7 but less than 0.8?

Back

The range includes decimal values like 0.71, 0.72, 0.73, 0.74, 0.75, 0.76, 0.77, 0.78, and 0.79.

Front

How can you show 0.8 in a model?

Back

0.8 can be shown by shading 8 out of 10 equal parts in a model.

Front

What is the difference between 0.7 and 0.8?

Back

The difference is 0.1, which means 0.8 is one-tenth greater than 0.7.

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 it mean if a model shows 0.5 shaded?

Back

If a model shows 0.5 shaded, it means half of the model is colored in, representing 50 out of 100.