Fourth Grade - Decimals, Fractions and Number Lines

Front

What is a decimal?

Back

A decimal is a way of representing fractions using a point (.) to separate the whole number from the fractional part. For example, 0.5 represents the fraction 1/2.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as two numbers separated by a slash, like 1/2, where 1 is the numerator (part) and 2 is the denominator (whole).

Front

How do you read the decimal 0.7?

Back

You read 0.7 as 'zero point seven'.

Front

What does the number line represent?

Back

A number line is a visual representation of numbers in order, where each point corresponds to a number, including whole numbers, fractions, and decimals.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator. For example, 1/4 = 0.25.

Front

What is the decimal equivalent of 1/10?

Back

The decimal equivalent of 1/10 is 0.1.

Front

What is the decimal equivalent of 3/4?

Back

The decimal equivalent of 3/4 is 0.75.

Front

How do you find a fraction on a number line?

Back

To find a fraction on a number line, divide the segment between two whole numbers into equal parts based on the denominator, then count the parts to find the numerator.

Front

What is the decimal representation of 1.05?

Back

The decimal representation of 1.05 is one whole and five hundredths.

Front

How do you compare decimals?

Back

To compare decimals, look at the digits from left to right. The first different digit determines which decimal is larger.