Unit 3 review 4th grade

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers, with a numerator (top number) and a denominator (bottom number).

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.

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 is the decimal equivalent of 1/2?

Back

0.5

Front

What is the decimal equivalent of 3/10?

Back

0.3

Front

What is the fraction equivalent of 0.25?

Back

1/4

Front

How do you compare two decimals?

Back

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

Front

What is the relationship between 0.4 and 4/10?

Back

0.4 is the decimal equivalent of the fraction 4/10.

Front

What is the decimal equivalent of 41/100?

Back

0.41

Front

How do you express 0.5 as a fraction?

Back

0.5 can be expressed as 5/10, which simplifies to 1/2.