Add and Subtract fractions and Mixed numbers

Front

What do you need to do to the numerator after changing the denominator?

Back

Multiply the numerator by the same number as the denominator.

Front

How can you find a common denominator?

Back

Find a common multiple for the two denominators.

Front

What is the first step when adding or subtracting fractions with unlike denominators?

Back

Find a common denominator.

Front

Back

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction.

Front

How do you convert an improper fraction to a mixed number?

Back

Divide the numerator by the denominator; the quotient is the whole number, and the remainder is the new numerator.

Front

What is the least common multiple (LCM)?

Back

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

Front

What is the greatest common factor (GCF)?

Back

The greatest common factor is the largest number that divides two or more numbers without leaving a remainder.

Front

How do you add fractions with the same denominator?

Back

Add the numerators and keep the denominator the same.

Front

How do you subtract fractions with the same denominator?

Back

Subtract the numerators and keep the denominator the same.