Fractions to Decimals, Add/Subtract Rational Num (Mod3, Pt1 )

Front

What is a fraction?

Back

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

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 a common denominator?

Back

A common denominator is a number that is a multiple of the denominators of two or more fractions, allowing them to be added or subtracted.

Front

What is the least common multiple (LCM)?

Back

The least common multiple is the smallest multiple that two or more numbers share.

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, first find a common denominator, convert the fractions, and then add the numerators.

Front

What is the process for subtracting fractions?

Back

To subtract fractions, ensure they have a common denominator, then subtract the numerators and keep the common denominator.

Front

What is the result of -6.23 - 7.5?

Back

-13.73

Front

What is -1/3 + (-1/6) in simplest terms?

Back

-1/2

Front

What is 8/15 + (-6/15)?

Back

2/15

Front

What is the result of -0.15 - (-0.15)?

Back

0